Home / 14,926.62-22,385.16-4,929.14

Finding the Fourth Proportional to 14,926.62, 22,385.16 and 4,929.14

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Solution

The fourth proportional to 14,926.62, 22,385.16 and 4,929.14 is: 7,392.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,926.62 : 22,385.16 = 4,929.14 : x
  2. Step 2: Convert to fraction form
    14,926.62/22,385.16 = 4,929.14/x
  3. Step 3: Cross multiply
    14,926.62x = 22,385.16 × 4,929.14
  4. Step 4: Simplify right side
    14,926.62x = 110,339,587.56
  5. Step 5: Solve for x
    x = 110,339,587.56/14,926.62
  6. Step 6: Final answer
    x = 7,392.13

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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.