Home / 5,947.29-8,923.23-2,658.06

Finding the Fourth Proportional to 5,947.29, 8,923.23 and 2,658.06

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Solution

The fourth proportional to 5,947.29, 8,923.23 and 2,658.06 is: 3,988.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.29 : 8,923.23 = 2,658.06 : x
  2. Step 2: Convert to fraction form
    5,947.29/8,923.23 = 2,658.06/x
  3. Step 3: Cross multiply
    5,947.29x = 8,923.23 × 2,658.06
  4. Step 4: Simplify right side
    5,947.29x = 23,718,480.73
  5. Step 5: Solve for x
    x = 23,718,480.73/5,947.29
  6. Step 6: Final answer
    x = 3,988.12

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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.