Home / 4,515.11-6,764.92-4,058.59

Finding the Fourth Proportional to 4,515.11, 6,764.92 and 4,058.59

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Solution

The fourth proportional to 4,515.11, 6,764.92 and 4,058.59 is: 6,080.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.11 : 6,764.92 = 4,058.59 : x
  2. Step 2: Convert to fraction form
    4,515.11/6,764.92 = 4,058.59/x
  3. Step 3: Cross multiply
    4,515.11x = 6,764.92 × 4,058.59
  4. Step 4: Simplify right side
    4,515.11x = 27,456,036.66
  5. Step 5: Solve for x
    x = 27,456,036.66/4,515.11
  6. Step 6: Final answer
    x = 6,080.92

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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.