Home / 18,062.14-24,926.33-10,105.72

Finding the Fourth Proportional to 18,062.14, 24,926.33 and 10,105.72

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Solution

The fourth proportional to 18,062.14, 24,926.33 and 10,105.72 is: 13,946.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062.14 : 24,926.33 = 10,105.72 : x
  2. Step 2: Convert to fraction form
    18,062.14/24,926.33 = 10,105.72/x
  3. Step 3: Cross multiply
    18,062.14x = 24,926.33 × 10,105.72
  4. Step 4: Simplify right side
    18,062.14x = 251,898,511.61
  5. Step 5: Solve for x
    x = 251,898,511.61/18,062.14
  6. Step 6: Final answer
    x = 13,946.22

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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.