Home / 5,983.07-8,974.32-2,472.12

Finding the Fourth Proportional to 5,983.07, 8,974.32 and 2,472.12

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Solution

The fourth proportional to 5,983.07, 8,974.32 and 2,472.12 is: 3,708.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.07 : 8,974.32 = 2,472.12 : x
  2. Step 2: Convert to fraction form
    5,983.07/8,974.32 = 2,472.12/x
  3. Step 3: Cross multiply
    5,983.07x = 8,974.32 × 2,472.12
  4. Step 4: Simplify right side
    5,983.07x = 22,185,595.96
  5. Step 5: Solve for x
    x = 22,185,595.96/5,983.07
  6. Step 6: Final answer
    x = 3,708.07

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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.