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Finding the Fourth Proportional to 4,453.99, 6,146.08 and 2,464.22

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Solution

The fourth proportional to 4,453.99, 6,146.08 and 2,464.22 is: 3,400.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,453.99 : 6,146.08 = 2,464.22 : x
  2. Step 2: Convert to fraction form
    4,453.99/6,146.08 = 2,464.22/x
  3. Step 3: Cross multiply
    4,453.99x = 6,146.08 × 2,464.22
  4. Step 4: Simplify right side
    4,453.99x = 15,145,302.46
  5. Step 5: Solve for x
    x = 15,145,302.46/4,453.99
  6. Step 6: Final answer
    x = 3,400.39

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Half scale
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Double scale
Find fourth proportional to 4,454.99, 6,147.46 and 2,465.22
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.