Home / 22,440.96-33,634.26-9,934.02

Finding the Fourth Proportional to 22,440.96, 33,634.26 and 9,934.02

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Solution

The fourth proportional to 22,440.96, 33,634.26 and 9,934.02 is: 14,889.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440.96 : 33,634.26 = 9,934.02 : x
  2. Step 2: Convert to fraction form
    22,440.96/33,634.26 = 9,934.02/x
  3. Step 3: Cross multiply
    22,440.96x = 33,634.26 × 9,934.02
  4. Step 4: Simplify right side
    22,440.96x = 334,123,411.53
  5. Step 5: Solve for x
    x = 334,123,411.53/22,440.96
  6. Step 6: Final answer
    x = 14,889.00

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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.