Home / 5,947.03-8,206.90-3,294.61

Finding the Fourth Proportional to 5,947.03, 8,206.90 and 3,294.61

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Solution

The fourth proportional to 5,947.03, 8,206.90 and 3,294.61 is: 4,546.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.03 : 8,206.90 = 3,294.61 : x
  2. Step 2: Convert to fraction form
    5,947.03/8,206.90 = 3,294.61/x
  3. Step 3: Cross multiply
    5,947.03x = 8,206.90 × 3,294.61
  4. Step 4: Simplify right side
    5,947.03x = 27,038,534.81
  5. Step 5: Solve for x
    x = 27,038,534.81/5,947.03
  6. Step 6: Final answer
    x = 4,546.56

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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.