Home / 5,959.50-8,224.20-3,306.90

Finding the Fourth Proportional to 5,959.50, 8,224.20 and 3,306.90

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Solution

The fourth proportional to 5,959.50, 8,224.20 and 3,306.90 is: 4,563.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,959.50 : 8,224.20 = 3,306.90 : x
  2. Step 2: Convert to fraction form
    5,959.50/8,224.20 = 3,306.90/x
  3. Step 3: Cross multiply
    5,959.50x = 8,224.20 × 3,306.90
  4. Step 4: Simplify right side
    5,959.50x = 27,196,606.98
  5. Step 5: Solve for x
    x = 27,196,606.98/5,959.50
  6. Step 6: Final answer
    x = 4,563.57

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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.