Home / 9,519.66-14,275.71-3,672.54

Finding the Fourth Proportional to 9,519.66, 14,275.71 and 3,672.54

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Solution

The fourth proportional to 9,519.66, 14,275.71 and 3,672.54 is: 5,507.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519.66 : 14,275.71 = 3,672.54 : x
  2. Step 2: Convert to fraction form
    9,519.66/14,275.71 = 3,672.54/x
  3. Step 3: Cross multiply
    9,519.66x = 14,275.71 × 3,672.54
  4. Step 4: Simplify right side
    9,519.66x = 52,428,116.00
  5. Step 5: Solve for x
    x = 52,428,116.00/9,519.66
  6. Step 6: Final answer
    x = 5,507.35

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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.