Home / 45,027.38-67,586.78-22,554.17

Finding the Fourth Proportional to 45,027.38, 67,586.78 and 22,554.17

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Solution

The fourth proportional to 45,027.38, 67,586.78 and 22,554.17 is: 33,854.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,027.38 : 67,586.78 = 22,554.17 : x
  2. Step 2: Convert to fraction form
    45,027.38/67,586.78 = 22,554.17/x
  3. Step 3: Cross multiply
    45,027.38x = 67,586.78 × 22,554.17
  4. Step 4: Simplify right side
    45,027.38x = 1,524,363,275.17
  5. Step 5: Solve for x
    x = 1,524,363,275.17/45,027.38
  6. Step 6: Final answer
    x = 33,854.14

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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.