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Finding the Fourth Proportional to 5,932.71, 8,902.50 and 2,422.17

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Solution

The fourth proportional to 5,932.71, 8,902.50 and 2,422.17 is: 3,634.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.71 : 8,902.50 = 2,422.17 : x
  2. Step 2: Convert to fraction form
    5,932.71/8,902.50 = 2,422.17/x
  3. Step 3: Cross multiply
    5,932.71x = 8,902.50 × 2,422.17
  4. Step 4: Simplify right side
    5,932.71x = 21,563,368.43
  5. Step 5: Solve for x
    x = 21,563,368.43/5,932.71
  6. Step 6: Final answer
    x = 3,634.66

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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.