Home / 17,242.05-23,793.36-10,538.90

Finding the Fourth Proportional to 17,242.05, 23,793.36 and 10,538.90

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Solution

The fourth proportional to 17,242.05, 23,793.36 and 10,538.90 is: 14,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242.05 : 23,793.36 = 10,538.90 : x
  2. Step 2: Convert to fraction form
    17,242.05/23,793.36 = 10,538.90/x
  3. Step 3: Cross multiply
    17,242.05x = 23,793.36 × 10,538.90
  4. Step 4: Simplify right side
    17,242.05x = 250,755,841.70
  5. Step 5: Solve for x
    x = 250,755,841.70/17,242.05
  6. Step 6: Final answer
    x = 14,543.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.