Home / 5,997.41-9,000.12-2,101.82

Finding the Fourth Proportional to 5,997.41, 9,000.12 and 2,101.82

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Solution

The fourth proportional to 5,997.41, 9,000.12 and 2,101.82 is: 3,154.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997.41 : 9,000.12 = 2,101.82 : x
  2. Step 2: Convert to fraction form
    5,997.41/9,000.12 = 2,101.82/x
  3. Step 3: Cross multiply
    5,997.41x = 9,000.12 × 2,101.82
  4. Step 4: Simplify right side
    5,997.41x = 18,916,621.71
  5. Step 5: Solve for x
    x = 18,916,621.71/5,997.41
  6. Step 6: Final answer
    x = 3,154.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.