Home / 5,977.46-8,248.55-3,324.71

Finding the Fourth Proportional to 5,977.46, 8,248.55 and 3,324.71

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Solution

The fourth proportional to 5,977.46, 8,248.55 and 3,324.71 is: 4,587.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.46 : 8,248.55 = 3,324.71 : x
  2. Step 2: Convert to fraction form
    5,977.46/8,248.55 = 3,324.71/x
  3. Step 3: Cross multiply
    5,977.46x = 8,248.55 × 3,324.71
  4. Step 4: Simplify right side
    5,977.46x = 27,423,978.80
  5. Step 5: Solve for x
    x = 27,423,978.80/5,977.46
  6. Step 6: Final answer
    x = 4,587.90

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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.