Home / 25,011.06-34,514.13-14,398.44

Finding the Fourth Proportional to 25,011.06, 34,514.13 and 14,398.44

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Solution

The fourth proportional to 25,011.06, 34,514.13 and 14,398.44 is: 19,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,011.06 : 34,514.13 = 14,398.44 : x
  2. Step 2: Convert to fraction form
    25,011.06/34,514.13 = 14,398.44/x
  3. Step 3: Cross multiply
    25,011.06x = 34,514.13 × 14,398.44
  4. Step 4: Simplify right side
    25,011.06x = 496,949,629.96
  5. Step 5: Solve for x
    x = 496,949,629.96/25,011.06
  6. Step 6: Final answer
    x = 19,869.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.