Home / 14,959.18-22,443.17-4,429.49

Finding the Fourth Proportional to 14,959.18, 22,443.17 and 4,429.49

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Solution

The fourth proportional to 14,959.18, 22,443.17 and 4,429.49 is: 6,645.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,959.18 : 22,443.17 = 4,429.49 : x
  2. Step 2: Convert to fraction form
    14,959.18/22,443.17 = 4,429.49/x
  3. Step 3: Cross multiply
    14,959.18x = 22,443.17 × 4,429.49
  4. Step 4: Simplify right side
    14,959.18x = 99,411,687.64
  5. Step 5: Solve for x
    x = 99,411,687.64/14,959.18
  6. Step 6: Final answer
    x = 6,645.53

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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.