Home / 18,278.46-27,424.98-6,592.59

Finding the Fourth Proportional to 18,278.46, 27,424.98 and 6,592.59

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Solution

The fourth proportional to 18,278.46, 27,424.98 and 6,592.59 is: 9,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,278.46 : 27,424.98 = 6,592.59 : x
  2. Step 2: Convert to fraction form
    18,278.46/27,424.98 = 6,592.59/x
  3. Step 3: Cross multiply
    18,278.46x = 27,424.98 × 6,592.59
  4. Step 4: Simplify right side
    18,278.46x = 180,801,648.90
  5. Step 5: Solve for x
    x = 180,801,648.90/18,278.46
  6. Step 6: Final answer
    x = 9,891.51

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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.