Home / 5,990.16-8,266.08-3,337.44

Finding the Fourth Proportional to 5,990.16, 8,266.08 and 3,337.44

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Solution

The fourth proportional to 5,990.16, 8,266.08 and 3,337.44 is: 4,605.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.16 : 8,266.08 = 3,337.44 : x
  2. Step 2: Convert to fraction form
    5,990.16/8,266.08 = 3,337.44/x
  3. Step 3: Cross multiply
    5,990.16x = 8,266.08 × 3,337.44
  4. Step 4: Simplify right side
    5,990.16x = 27,587,546.04
  5. Step 5: Solve for x
    x = 27,587,546.04/5,990.16
  6. Step 6: Final answer
    x = 4,605.48

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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.