Home / 18,069.60-24,934.92-10,110.48

Finding the Fourth Proportional to 18,069.60, 24,934.92 and 10,110.48

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Solution

The fourth proportional to 18,069.60, 24,934.92 and 10,110.48 is: 13,951.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.60 : 24,934.92 = 10,110.48 : x
  2. Step 2: Convert to fraction form
    18,069.60/24,934.92 = 10,110.48/x
  3. Step 3: Cross multiply
    18,069.60x = 24,934.92 × 10,110.48
  4. Step 4: Simplify right side
    18,069.60x = 252,104,009.96
  5. Step 5: Solve for x
    x = 252,104,009.96/18,069.60
  6. Step 6: Final answer
    x = 13,951.83

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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.