Home / 47,600.73-71,407.17-15,997.23

Finding the Fourth Proportional to 47,600.73, 71,407.17 and 15,997.23

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Solution

The fourth proportional to 47,600.73, 71,407.17 and 15,997.23 is: 23,997.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,600.73 : 71,407.17 = 15,997.23 : x
  2. Step 2: Convert to fraction form
    47,600.73/71,407.17 = 15,997.23/x
  3. Step 3: Cross multiply
    47,600.73x = 71,407.17 × 15,997.23
  4. Step 4: Simplify right side
    47,600.73x = 1,142,316,922.14
  5. Step 5: Solve for x
    x = 1,142,316,922.14/47,600.73
  6. Step 6: Final answer
    x = 23,997.89

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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.