Home / 11,098.46-15,315.66-6,062.54

Finding the Fourth Proportional to 11,098.46, 15,315.66 and 6,062.54

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Solution

The fourth proportional to 11,098.46, 15,315.66 and 6,062.54 is: 8,366.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098.46 : 15,315.66 = 6,062.54 : x
  2. Step 2: Convert to fraction form
    11,098.46/15,315.66 = 6,062.54/x
  3. Step 3: Cross multiply
    11,098.46x = 15,315.66 × 6,062.54
  4. Step 4: Simplify right side
    11,098.46x = 92,851,724.80
  5. Step 5: Solve for x
    x = 92,851,724.80/11,098.46
  6. Step 6: Final answer
    x = 8,366.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.