Home / 14,974.04-22,446.38-12,757.88

Finding the Fourth Proportional to 14,974.04, 22,446.38 and 12,757.88

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Solution

The fourth proportional to 14,974.04, 22,446.38 and 12,757.88 is: 19,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974.04 : 22,446.38 = 12,757.88 : x
  2. Step 2: Convert to fraction form
    14,974.04/22,446.38 = 12,757.88/x
  3. Step 3: Cross multiply
    14,974.04x = 22,446.38 × 12,757.88
  4. Step 4: Simplify right side
    14,974.04x = 286,368,222.47
  5. Step 5: Solve for x
    x = 286,368,222.47/14,974.04
  6. Step 6: Final answer
    x = 19,124.31

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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.