Home / 4,764.45-6,575.37-2,876.61

Finding the Fourth Proportional to 4,764.45, 6,575.37 and 2,876.61

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Solution

The fourth proportional to 4,764.45, 6,575.37 and 2,876.61 is: 3,969.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.45 : 6,575.37 = 2,876.61 : x
  2. Step 2: Convert to fraction form
    4,764.45/6,575.37 = 2,876.61/x
  3. Step 3: Cross multiply
    4,764.45x = 6,575.37 × 2,876.61
  4. Step 4: Simplify right side
    4,764.45x = 18,914,775.10
  5. Step 5: Solve for x
    x = 18,914,775.10/4,764.45
  6. Step 6: Final answer
    x = 3,969.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.