Home / 48,031.17-72,044.87-14,749.53

Finding the Fourth Proportional to 48,031.17, 72,044.87 and 14,749.53

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Solution

The fourth proportional to 48,031.17, 72,044.87 and 14,749.53 is: 22,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,031.17 : 72,044.87 = 14,749.53 : x
  2. Step 2: Convert to fraction form
    48,031.17/72,044.87 = 14,749.53/x
  3. Step 3: Cross multiply
    48,031.17x = 72,044.87 × 14,749.53
  4. Step 4: Simplify right side
    48,031.17x = 1,062,627,897.66
  5. Step 5: Solve for x
    x = 1,062,627,897.66/48,031.17
  6. Step 6: Final answer
    x = 22,123.71

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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.