Home / 5,230.48-7,846.44-1,768.24

Finding the Fourth Proportional to 5,230.48, 7,846.44 and 1,768.24

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Solution

The fourth proportional to 5,230.48, 7,846.44 and 1,768.24 is: 2,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230.48 : 7,846.44 = 1,768.24 : x
  2. Step 2: Convert to fraction form
    5,230.48/7,846.44 = 1,768.24/x
  3. Step 3: Cross multiply
    5,230.48x = 7,846.44 × 1,768.24
  4. Step 4: Simplify right side
    5,230.48x = 13,874,389.07
  5. Step 5: Solve for x
    x = 13,874,389.07/5,230.48
  6. Step 6: Final answer
    x = 2,652.60

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.