Home / 18,042.60-24,899.33-10,084.85

Finding the Fourth Proportional to 18,042.60, 24,899.33 and 10,084.85

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Solution

The fourth proportional to 18,042.60, 24,899.33 and 10,084.85 is: 13,917.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042.60 : 24,899.33 = 10,084.85 : x
  2. Step 2: Convert to fraction form
    18,042.60/24,899.33 = 10,084.85/x
  3. Step 3: Cross multiply
    18,042.60x = 24,899.33 × 10,084.85
  4. Step 4: Simplify right side
    18,042.60x = 251,106,008.15
  5. Step 5: Solve for x
    x = 251,106,008.15/18,042.60
  6. Step 6: Final answer
    x = 13,917.40

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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.