Home / 36,472.98-54,638.06-32,505.88

Finding the Fourth Proportional to 36,472.98, 54,638.06 and 32,505.88

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Solution

The fourth proportional to 36,472.98, 54,638.06 and 32,505.88 is: 48,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,472.98 : 54,638.06 = 32,505.88 : x
  2. Step 2: Convert to fraction form
    36,472.98/54,638.06 = 32,505.88/x
  3. Step 3: Cross multiply
    36,472.98x = 54,638.06 × 32,505.88
  4. Step 4: Simplify right side
    36,472.98x = 1,776,058,221.79
  5. Step 5: Solve for x
    x = 1,776,058,221.79/36,472.98
  6. Step 6: Final answer
    x = 48,695.18

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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.