Home / 9,841.64-14,757.02-3,912.52

Finding the Fourth Proportional to 9,841.64, 14,757.02 and 3,912.52

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Solution

The fourth proportional to 9,841.64, 14,757.02 and 3,912.52 is: 5,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841.64 : 14,757.02 = 3,912.52 : x
  2. Step 2: Convert to fraction form
    9,841.64/14,757.02 = 3,912.52/x
  3. Step 3: Cross multiply
    9,841.64x = 14,757.02 × 3,912.52
  4. Step 4: Simplify right side
    9,841.64x = 57,737,135.89
  5. Step 5: Solve for x
    x = 57,737,135.89/9,841.64
  6. Step 6: Final answer
    x = 5,866.62

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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.