Home / 11,844.68-17,734.19-5,989.05

Finding the Fourth Proportional to 11,844.68, 17,734.19 and 5,989.05

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Solution

The fourth proportional to 11,844.68, 17,734.19 and 5,989.05 is: 8,966.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,844.68 : 17,734.19 = 5,989.05 : x
  2. Step 2: Convert to fraction form
    11,844.68/17,734.19 = 5,989.05/x
  3. Step 3: Cross multiply
    11,844.68x = 17,734.19 × 5,989.05
  4. Step 4: Simplify right side
    11,844.68x = 106,210,920.67
  5. Step 5: Solve for x
    x = 106,210,920.67/11,844.68
  6. Step 6: Final answer
    x = 8,966.98

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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.