Home / 5,988.39-8,264.16-3,299.70

Finding the Fourth Proportional to 5,988.39, 8,264.16 and 3,299.70

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Solution

The fourth proportional to 5,988.39, 8,264.16 and 3,299.70 is: 4,553.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,988.39 : 8,264.16 = 3,299.70 : x
  2. Step 2: Convert to fraction form
    5,988.39/8,264.16 = 3,299.70/x
  3. Step 3: Cross multiply
    5,988.39x = 8,264.16 × 3,299.70
  4. Step 4: Simplify right side
    5,988.39x = 27,269,248.75
  5. Step 5: Solve for x
    x = 27,269,248.75/5,988.39
  6. Step 6: Final answer
    x = 4,553.69

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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.