Home / 47,998.26-71,998.43-14,717.59

Finding the Fourth Proportional to 47,998.26, 71,998.43 and 14,717.59

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Solution

The fourth proportional to 47,998.26, 71,998.43 and 14,717.59 is: 22,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,998.26 : 71,998.43 = 14,717.59 : x
  2. Step 2: Convert to fraction form
    47,998.26/71,998.43 = 14,717.59/x
  3. Step 3: Cross multiply
    47,998.26x = 71,998.43 × 14,717.59
  4. Step 4: Simplify right side
    47,998.26x = 1,059,643,425.78
  5. Step 5: Solve for x
    x = 1,059,643,425.78/47,998.26
  6. Step 6: Final answer
    x = 22,076.70

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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.