Home / 9,177.62-13,768.56-3,254.19

Finding the Fourth Proportional to 9,177.62, 13,768.56 and 3,254.19

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Solution

The fourth proportional to 9,177.62, 13,768.56 and 3,254.19 is: 4,882.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177.62 : 13,768.56 = 3,254.19 : x
  2. Step 2: Convert to fraction form
    9,177.62/13,768.56 = 3,254.19/x
  3. Step 3: Cross multiply
    9,177.62x = 13,768.56 × 3,254.19
  4. Step 4: Simplify right side
    9,177.62x = 44,805,494.00
  5. Step 5: Solve for x
    x = 44,805,494.00/9,177.62
  6. Step 6: Final answer
    x = 4,882.04

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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.