Home / 9,282.29-13,923.20-2,708.53

Finding the Fourth Proportional to 9,282.29, 13,923.20 and 2,708.53

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Solution

The fourth proportional to 9,282.29, 13,923.20 and 2,708.53 is: 4,062.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282.29 : 13,923.20 = 2,708.53 : x
  2. Step 2: Convert to fraction form
    9,282.29/13,923.20 = 2,708.53/x
  3. Step 3: Cross multiply
    9,282.29x = 13,923.20 × 2,708.53
  4. Step 4: Simplify right side
    9,282.29x = 37,711,376.86
  5. Step 5: Solve for x
    x = 37,711,376.86/9,282.29
  6. Step 6: Final answer
    x = 4,062.73

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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.