Home / 2,876.44-4,308.16-2,358.04

Finding the Fourth Proportional to 2,876.44, 4,308.16 and 2,358.04

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Solution

The fourth proportional to 2,876.44, 4,308.16 and 2,358.04 is: 3,531.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876.44 : 4,308.16 = 2,358.04 : x
  2. Step 2: Convert to fraction form
    2,876.44/4,308.16 = 2,358.04/x
  3. Step 3: Cross multiply
    2,876.44x = 4,308.16 × 2,358.04
  4. Step 4: Simplify right side
    2,876.44x = 10,158,813.61
  5. Step 5: Solve for x
    x = 10,158,813.61/2,876.44
  6. Step 6: Final answer
    x = 3,531.73

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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.