Home / 9,487.38-14,233.29-3,247.46

Finding the Fourth Proportional to 9,487.38, 14,233.29 and 3,247.46

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Solution

The fourth proportional to 9,487.38, 14,233.29 and 3,247.46 is: 4,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,487.38 : 14,233.29 = 3,247.46 : x
  2. Step 2: Convert to fraction form
    9,487.38/14,233.29 = 3,247.46/x
  3. Step 3: Cross multiply
    9,487.38x = 14,233.29 × 3,247.46
  4. Step 4: Simplify right side
    9,487.38x = 46,222,039.94
  5. Step 5: Solve for x
    x = 46,222,039.94/9,487.38
  6. Step 6: Final answer
    x = 4,871.95

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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.