Home / 6,077.13-9,111.92-2,565.33

Finding the Fourth Proportional to 6,077.13, 9,111.92 and 2,565.33

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Solution

The fourth proportional to 6,077.13, 9,111.92 and 2,565.33 is: 3,846.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.13 : 9,111.92 = 2,565.33 : x
  2. Step 2: Convert to fraction form
    6,077.13/9,111.92 = 2,565.33/x
  3. Step 3: Cross multiply
    6,077.13x = 9,111.92 × 2,565.33
  4. Step 4: Simplify right side
    6,077.13x = 23,375,068.91
  5. Step 5: Solve for x
    x = 23,375,068.91/6,077.13
  6. Step 6: Final answer
    x = 3,846.40

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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.