Home / 9,615.22-14,414.19-3,776.02

Finding the Fourth Proportional to 9,615.22, 14,414.19 and 3,776.02

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Solution

The fourth proportional to 9,615.22, 14,414.19 and 3,776.02 is: 5,660.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,615.22 : 14,414.19 = 3,776.02 : x
  2. Step 2: Convert to fraction form
    9,615.22/14,414.19 = 3,776.02/x
  3. Step 3: Cross multiply
    9,615.22x = 14,414.19 × 3,776.02
  4. Step 4: Simplify right side
    9,615.22x = 54,428,269.72
  5. Step 5: Solve for x
    x = 54,428,269.72/9,615.22
  6. Step 6: Final answer
    x = 5,660.64

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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.