Home / 21,677.17-32,517.92-5,882.45

Finding the Fourth Proportional to 21,677.17, 32,517.92 and 5,882.45

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Solution

The fourth proportional to 21,677.17, 32,517.92 and 5,882.45 is: 8,824.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,677.17 : 32,517.92 = 5,882.45 : x
  2. Step 2: Convert to fraction form
    21,677.17/32,517.92 = 5,882.45/x
  3. Step 3: Cross multiply
    21,677.17x = 32,517.92 × 5,882.45
  4. Step 4: Simplify right side
    21,677.17x = 191,285,038.50
  5. Step 5: Solve for x
    x = 191,285,038.50/21,677.17
  6. Step 6: Final answer
    x = 8,824.26

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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.