Home / 48,502.48-72,754.62-15,221.80

Finding the Fourth Proportional to 48,502.48, 72,754.62 and 15,221.80

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Solution

The fourth proportional to 48,502.48, 72,754.62 and 15,221.80 is: 22,832.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,502.48 : 72,754.62 = 15,221.80 : x
  2. Step 2: Convert to fraction form
    48,502.48/72,754.62 = 15,221.80/x
  3. Step 3: Cross multiply
    48,502.48x = 72,754.62 × 15,221.80
  4. Step 4: Simplify right side
    48,502.48x = 1,107,456,274.72
  5. Step 5: Solve for x
    x = 1,107,456,274.72/48,502.48
  6. Step 6: Final answer
    x = 22,832.98

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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.