Home / 25,537.98-38,306.97-8,009.18

Finding the Fourth Proportional to 25,537.98, 38,306.97 and 8,009.18

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Solution

The fourth proportional to 25,537.98, 38,306.97 and 8,009.18 is: 12,013.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,537.98 : 38,306.97 = 8,009.18 : x
  2. Step 2: Convert to fraction form
    25,537.98/38,306.97 = 8,009.18/x
  3. Step 3: Cross multiply
    25,537.98x = 38,306.97 × 8,009.18
  4. Step 4: Simplify right side
    25,537.98x = 306,807,226.45
  5. Step 5: Solve for x
    x = 306,807,226.45/25,537.98
  6. Step 6: Final answer
    x = 12,013.76

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Similar ratio
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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.