Home / 4,452.76-6,144.72-2,463.28

Finding the Fourth Proportional to 4,452.76, 6,144.72 and 2,463.28

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Solution

The fourth proportional to 4,452.76, 6,144.72 and 2,463.28 is: 3,399.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452.76 : 6,144.72 = 2,463.28 : x
  2. Step 2: Convert to fraction form
    4,452.76/6,144.72 = 2,463.28/x
  3. Step 3: Cross multiply
    4,452.76x = 6,144.72 × 2,463.28
  4. Step 4: Simplify right side
    4,452.76x = 15,136,165.88
  5. Step 5: Solve for x
    x = 15,136,165.88/4,452.76
  6. Step 6: Final answer
    x = 3,399.28

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Find fourth proportional to 2,226.38, 3,072.36 and 1,231.64
Half scale
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Double scale
Find fourth proportional to 4,453.76, 6,146.10 and 2,464.28
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.