Home / 24,439.73-36,593.98-12,728.34

Finding the Fourth Proportional to 24,439.73, 36,593.98 and 12,728.34

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Solution

The fourth proportional to 24,439.73, 36,593.98 and 12,728.34 is: 19,058.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,439.73 : 36,593.98 = 12,728.34 : x
  2. Step 2: Convert to fraction form
    24,439.73/36,593.98 = 12,728.34/x
  3. Step 3: Cross multiply
    24,439.73x = 36,593.98 × 12,728.34
  4. Step 4: Simplify right side
    24,439.73x = 465,780,587.57
  5. Step 5: Solve for x
    x = 465,780,587.57/24,439.73
  6. Step 6: Final answer
    x = 19,058.34

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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.