Home / 45,027.63-67,583.79-22,856.90

Finding the Fourth Proportional to 45,027.63, 67,583.79 and 22,856.90

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Solution

The fourth proportional to 45,027.63, 67,583.79 and 22,856.90 is: 34,306.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,027.63 : 67,583.79 = 22,856.90 : x
  2. Step 2: Convert to fraction form
    45,027.63/67,583.79 = 22,856.90/x
  3. Step 3: Cross multiply
    45,027.63x = 67,583.79 × 22,856.90
  4. Step 4: Simplify right side
    45,027.63x = 1,544,755,591.73
  5. Step 5: Solve for x
    x = 1,544,755,591.73/45,027.63
  6. Step 6: Final answer
    x = 34,306.84

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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.