Home / 4,513.32-6,764.22-3,925.89

Finding the Fourth Proportional to 4,513.32, 6,764.22 and 3,925.89

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Solution

The fourth proportional to 4,513.32, 6,764.22 and 3,925.89 is: 5,883.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.32 : 6,764.22 = 3,925.89 : x
  2. Step 2: Convert to fraction form
    4,513.32/6,764.22 = 3,925.89/x
  3. Step 3: Cross multiply
    4,513.32x = 6,764.22 × 3,925.89
  4. Step 4: Simplify right side
    4,513.32x = 26,555,583.66
  5. Step 5: Solve for x
    x = 26,555,583.66/4,513.32
  6. Step 6: Final answer
    x = 5,883.82

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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.