Home / 11,292.17-16,932.14-8,967.13

Finding the Fourth Proportional to 11,292.17, 16,932.14 and 8,967.13

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Solution

The fourth proportional to 11,292.17, 16,932.14 and 8,967.13 is: 13,445.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292.17 : 16,932.14 = 8,967.13 : x
  2. Step 2: Convert to fraction form
    11,292.17/16,932.14 = 8,967.13/x
  3. Step 3: Cross multiply
    11,292.17x = 16,932.14 × 8,967.13
  4. Step 4: Simplify right side
    11,292.17x = 151,832,700.56
  5. Step 5: Solve for x
    x = 151,832,700.56/11,292.17
  6. Step 6: Final answer
    x = 13,445.84

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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.