Home / 6,244.80-8,618.68-3,592.14

Finding the Fourth Proportional to 6,244.80, 8,618.68 and 3,592.14

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Solution

The fourth proportional to 6,244.80, 8,618.68 and 3,592.14 is: 4,957.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244.80 : 8,618.68 = 3,592.14 : x
  2. Step 2: Convert to fraction form
    6,244.80/8,618.68 = 3,592.14/x
  3. Step 3: Cross multiply
    6,244.80x = 8,618.68 × 3,592.14
  4. Step 4: Simplify right side
    6,244.80x = 30,959,505.18
  5. Step 5: Solve for x
    x = 30,959,505.18/6,244.80
  6. Step 6: Final answer
    x = 4,957.65

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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.