Home / 44,880.38-67,288.17-13,698.62

Finding the Fourth Proportional to 44,880.38, 67,288.17 and 13,698.62

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Solution

The fourth proportional to 44,880.38, 67,288.17 and 13,698.62 is: 20,538.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,880.38 : 67,288.17 = 13,698.62 : x
  2. Step 2: Convert to fraction form
    44,880.38/67,288.17 = 13,698.62/x
  3. Step 3: Cross multiply
    44,880.38x = 67,288.17 × 13,698.62
  4. Step 4: Simplify right side
    44,880.38x = 921,755,071.33
  5. Step 5: Solve for x
    x = 921,755,071.33/44,880.38
  6. Step 6: Final answer
    x = 20,538.04

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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.