Home / 18,068.42-24,934.49-10,110.65

Finding the Fourth Proportional to 18,068.42, 24,934.49 and 10,110.65

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Solution

The fourth proportional to 18,068.42, 24,934.49 and 10,110.65 is: 13,952.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,068.42 : 24,934.49 = 10,110.65 : x
  2. Step 2: Convert to fraction form
    18,068.42/24,934.49 = 10,110.65/x
  3. Step 3: Cross multiply
    18,068.42x = 24,934.49 × 10,110.65
  4. Step 4: Simplify right side
    18,068.42x = 252,103,726.09
  5. Step 5: Solve for x
    x = 252,103,726.09/18,068.42
  6. Step 6: Final answer
    x = 13,952.73

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1.5x scale

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.