Home / 7,732.32-11,598.48-2,801.04

Finding the Fourth Proportional to 7,732.32, 11,598.48 and 2,801.04

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Solution

The fourth proportional to 7,732.32, 11,598.48 and 2,801.04 is: 4,201.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732.32 : 11,598.48 = 2,801.04 : x
  2. Step 2: Convert to fraction form
    7,732.32/11,598.48 = 2,801.04/x
  3. Step 3: Cross multiply
    7,732.32x = 11,598.48 × 2,801.04
  4. Step 4: Simplify right side
    7,732.32x = 32,487,806.42
  5. Step 5: Solve for x
    x = 32,487,806.42/7,732.32
  6. Step 6: Final answer
    x = 4,201.56

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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.