Home / 5,965.32-8,934.36-2,847.52

Finding the Fourth Proportional to 5,965.32, 8,934.36 and 2,847.52

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Solution

The fourth proportional to 5,965.32, 8,934.36 and 2,847.52 is: 4,264.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.32 : 8,934.36 = 2,847.52 : x
  2. Step 2: Convert to fraction form
    5,965.32/8,934.36 = 2,847.52/x
  3. Step 3: Cross multiply
    5,965.32x = 8,934.36 × 2,847.52
  4. Step 4: Simplify right side
    5,965.32x = 25,440,769.28
  5. Step 5: Solve for x
    x = 25,440,769.28/5,965.32
  6. Step 6: Final answer
    x = 4,264.78

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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.