Home / 25,793.03-38,691.59-11,002.05

Finding the Fourth Proportional to 25,793.03, 38,691.59 and 11,002.05

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Solution

The fourth proportional to 25,793.03, 38,691.59 and 11,002.05 is: 16,503.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,793.03 : 38,691.59 = 11,002.05 : x
  2. Step 2: Convert to fraction form
    25,793.03/38,691.59 = 11,002.05/x
  3. Step 3: Cross multiply
    25,793.03x = 38,691.59 × 11,002.05
  4. Step 4: Simplify right side
    25,793.03x = 425,686,752.75
  5. Step 5: Solve for x
    x = 425,686,752.75/25,793.03
  6. Step 6: Final answer
    x = 16,503.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.