Home / 43,270.38-59,713.12-23,398.38

Finding the Fourth Proportional to 43,270.38, 59,713.12 and 23,398.38

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Solution

The fourth proportional to 43,270.38, 59,713.12 and 23,398.38 is: 32,289.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,270.38 : 59,713.12 = 23,398.38 : x
  2. Step 2: Convert to fraction form
    43,270.38/59,713.12 = 23,398.38/x
  3. Step 3: Cross multiply
    43,270.38x = 59,713.12 × 23,398.38
  4. Step 4: Simplify right side
    43,270.38x = 1,397,190,272.75
  5. Step 5: Solve for x
    x = 1,397,190,272.75/43,270.38
  6. Step 6: Final answer
    x = 32,289.76

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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.