Home / 5,929.46-8,182.56-3,276.88

Finding the Fourth Proportional to 5,929.46, 8,182.56 and 3,276.88

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Solution

The fourth proportional to 5,929.46, 8,182.56 and 3,276.88 is: 4,522.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.46 : 8,182.56 = 3,276.88 : x
  2. Step 2: Convert to fraction form
    5,929.46/8,182.56 = 3,276.88/x
  3. Step 3: Cross multiply
    5,929.46x = 8,182.56 × 3,276.88
  4. Step 4: Simplify right side
    5,929.46x = 26,813,267.21
  5. Step 5: Solve for x
    x = 26,813,267.21/5,929.46
  6. Step 6: Final answer
    x = 4,522.04

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1.5x scale

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.