Home / 5,990.45-8,266.46-3,337.38

Finding the Fourth Proportional to 5,990.45, 8,266.46 and 3,337.38

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Solution

The fourth proportional to 5,990.45, 8,266.46 and 3,337.38 is: 4,605.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.45 : 8,266.46 = 3,337.38 : x
  2. Step 2: Convert to fraction form
    5,990.45/8,266.46 = 3,337.38/x
  3. Step 3: Cross multiply
    5,990.45x = 8,266.46 × 3,337.38
  4. Step 4: Simplify right side
    5,990.45x = 27,588,301.59
  5. Step 5: Solve for x
    x = 27,588,301.59/5,990.45
  6. Step 6: Final answer
    x = 4,605.38

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Half scale
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Double scale
Find fourth proportional to 5,991.45, 8,267.83 and 3,338.38
Similar ratio
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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.