Home / 5,990.26-8,266.08-3,633.70

Finding the Fourth Proportional to 5,990.26, 8,266.08 and 3,633.70

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Solution

The fourth proportional to 5,990.26, 8,266.08 and 3,633.70 is: 5,014.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.26 : 8,266.08 = 3,633.70 : x
  2. Step 2: Convert to fraction form
    5,990.26/8,266.08 = 3,633.70/x
  3. Step 3: Cross multiply
    5,990.26x = 8,266.08 × 3,633.70
  4. Step 4: Simplify right side
    5,990.26x = 30,036,454.90
  5. Step 5: Solve for x
    x = 30,036,454.90/5,990.26
  6. Step 6: Final answer
    x = 5,014.22

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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.