Home / 9,170.23-13,753.14-4,235.13

Finding the Fourth Proportional to 9,170.23, 13,753.14 and 4,235.13

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Solution

The fourth proportional to 9,170.23, 13,753.14 and 4,235.13 is: 6,351.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,170.23 : 13,753.14 = 4,235.13 : x
  2. Step 2: Convert to fraction form
    9,170.23/13,753.14 = 4,235.13/x
  3. Step 3: Cross multiply
    9,170.23x = 13,753.14 × 4,235.13
  4. Step 4: Simplify right side
    9,170.23x = 58,246,335.81
  5. Step 5: Solve for x
    x = 58,246,335.81/9,170.23
  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.