Home / 44,915.38-67,373.07-13,746.58

Finding the Fourth Proportional to 44,915.38, 67,373.07 and 13,746.58

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Solution

The fourth proportional to 44,915.38, 67,373.07 and 13,746.58 is: 20,619.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,915.38 : 67,373.07 = 13,746.58 : x
  2. Step 2: Convert to fraction form
    44,915.38/67,373.07 = 13,746.58/x
  3. Step 3: Cross multiply
    44,915.38x = 67,373.07 × 13,746.58
  4. Step 4: Simplify right side
    44,915.38x = 926,149,296.60
  5. Step 5: Solve for x
    x = 926,149,296.60/44,915.38
  6. Step 6: Final answer
    x = 20,619.87

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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.