Home / 15,737.90-23,607.45-5,876.15

Finding the Fourth Proportional to 15,737.90, 23,607.45 and 5,876.15

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Solution

The fourth proportional to 15,737.90, 23,607.45 and 5,876.15 is: 8,814.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,737.90 : 23,607.45 = 5,876.15 : x
  2. Step 2: Convert to fraction form
    15,737.90/23,607.45 = 5,876.15/x
  3. Step 3: Cross multiply
    15,737.90x = 23,607.45 × 5,876.15
  4. Step 4: Simplify right side
    15,737.90x = 138,720,799.28
  5. Step 5: Solve for x
    x = 138,720,799.28/15,737.90
  6. Step 6: Final answer
    x = 8,814.44

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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.