Home / 9,170.24-13,753.15-4,235.14

Finding the Fourth Proportional to 9,170.24, 13,753.15 and 4,235.14

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Solution

The fourth proportional to 9,170.24, 13,753.15 and 4,235.14 is: 6,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170.24 : 13,753.15 = 4,235.14 : x
  2. Step 2: Convert to fraction form
    9,170.24/13,753.15 = 4,235.14/x
  3. Step 3: Cross multiply
    9,170.24x = 13,753.15 × 4,235.14
  4. Step 4: Simplify right side
    9,170.24x = 58,246,425.75
  5. Step 5: Solve for x
    x = 58,246,425.75/9,170.24
  6. Step 6: Final answer
    x = 6,351.68

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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.