Home / 42,546.48-58,713.66-23,425.86

Finding the Fourth Proportional to 42,546.48, 58,713.66 and 23,425.86

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Solution

The fourth proportional to 42,546.48, 58,713.66 and 23,425.86 is: 32,327.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,546.48 : 58,713.66 = 23,425.86 : x
  2. Step 2: Convert to fraction form
    42,546.48/58,713.66 = 23,425.86/x
  3. Step 3: Cross multiply
    42,546.48x = 58,713.66 × 23,425.86
  4. Step 4: Simplify right side
    42,546.48x = 1,375,417,979.25
  5. Step 5: Solve for x
    x = 1,375,417,979.25/42,546.48
  6. Step 6: Final answer
    x = 32,327.42

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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.