Home / 5,998.68-8,278.11-3,346.29

Finding the Fourth Proportional to 5,998.68, 8,278.11 and 3,346.29

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Solution

The fourth proportional to 5,998.68, 8,278.11 and 3,346.29 is: 4,617.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.68 : 8,278.11 = 3,346.29 : x
  2. Step 2: Convert to fraction form
    5,998.68/8,278.11 = 3,346.29/x
  3. Step 3: Cross multiply
    5,998.68x = 8,278.11 × 3,346.29
  4. Step 4: Simplify right side
    5,998.68x = 27,700,956.71
  5. Step 5: Solve for x
    x = 27,700,956.71/5,998.68
  6. Step 6: Final answer
    x = 4,617.84

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Half scale
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Double scale
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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.