Home / 5,989.98-8,266.43-3,337.38

Finding the Fourth Proportional to 5,989.98, 8,266.43 and 3,337.38

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Solution

The fourth proportional to 5,989.98, 8,266.43 and 3,337.38 is: 4,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.98 : 8,266.43 = 3,337.38 : x
  2. Step 2: Convert to fraction form
    5,989.98/8,266.43 = 3,337.38/x
  3. Step 3: Cross multiply
    5,989.98x = 8,266.43 × 3,337.38
  4. Step 4: Simplify right side
    5,989.98x = 27,588,201.47
  5. Step 5: Solve for x
    x = 27,588,201.47/5,989.98
  6. Step 6: Final answer
    x = 4,605.73

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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.