Home / 3,764.18-5,635.84-2,836.93

Finding the Fourth Proportional to 3,764.18, 5,635.84 and 2,836.93

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Solution

The fourth proportional to 3,764.18, 5,635.84 and 2,836.93 is: 4,247.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764.18 : 5,635.84 = 2,836.93 : x
  2. Step 2: Convert to fraction form
    3,764.18/5,635.84 = 2,836.93/x
  3. Step 3: Cross multiply
    3,764.18x = 5,635.84 × 2,836.93
  4. Step 4: Simplify right side
    3,764.18x = 15,988,483.57
  5. Step 5: Solve for x
    x = 15,988,483.57/3,764.18
  6. Step 6: Final answer
    x = 4,247.53

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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.