Home / 34,821.89-52,197.10-13,753.41

Finding the Fourth Proportional to 34,821.89, 52,197.10 and 13,753.41

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Solution

The fourth proportional to 34,821.89, 52,197.10 and 13,753.41 is: 20,616.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,821.89 : 52,197.10 = 13,753.41 : x
  2. Step 2: Convert to fraction form
    34,821.89/52,197.10 = 13,753.41/x
  3. Step 3: Cross multiply
    34,821.89x = 52,197.10 × 13,753.41
  4. Step 4: Simplify right side
    34,821.89x = 717,888,082.73
  5. Step 5: Solve for x
    x = 717,888,082.73/34,821.89
  6. Step 6: Final answer
    x = 20,616.00

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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.