Home / 9,318.75-13,959.67-6,034.15

Finding the Fourth Proportional to 9,318.75, 13,959.67 and 6,034.15

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Solution

The fourth proportional to 9,318.75, 13,959.67 and 6,034.15 is: 9,039.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,318.75 : 13,959.67 = 6,034.15 : x
  2. Step 2: Convert to fraction form
    9,318.75/13,959.67 = 6,034.15/x
  3. Step 3: Cross multiply
    9,318.75x = 13,959.67 × 6,034.15
  4. Step 4: Simplify right side
    9,318.75x = 84,234,742.73
  5. Step 5: Solve for x
    x = 84,234,742.73/9,318.75
  6. Step 6: Final answer
    x = 9,039.27

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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.