Home / 37,531.30-56,278.77-15,335.86

Finding the Fourth Proportional to 37,531.30, 56,278.77 and 15,335.86

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Solution

The fourth proportional to 37,531.30, 56,278.77 and 15,335.86 is: 22,996.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,531.30 : 56,278.77 = 15,335.86 : x
  2. Step 2: Convert to fraction form
    37,531.30/56,278.77 = 15,335.86/x
  3. Step 3: Cross multiply
    37,531.30x = 56,278.77 × 15,335.86
  4. Step 4: Simplify right side
    37,531.30x = 863,083,337.69
  5. Step 5: Solve for x
    x = 863,083,337.69/37,531.30
  6. Step 6: Final answer
    x = 22,996.36

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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.