Home / 9,092.01-13,638.33-2,518.70

Finding the Fourth Proportional to 9,092.01, 13,638.33 and 2,518.70

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Solution

The fourth proportional to 9,092.01, 13,638.33 and 2,518.70 is: 3,778.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092.01 : 13,638.33 = 2,518.70 : x
  2. Step 2: Convert to fraction form
    9,092.01/13,638.33 = 2,518.70/x
  3. Step 3: Cross multiply
    9,092.01x = 13,638.33 × 2,518.70
  4. Step 4: Simplify right side
    9,092.01x = 34,350,793.58
  5. Step 5: Solve for x
    x = 34,350,793.58/9,092.01
  6. Step 6: Final answer
    x = 3,778.13

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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.