Home / 5,990.11-8,266.41-3,301.42

Finding the Fourth Proportional to 5,990.11, 8,266.41 and 3,301.42

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Solution

The fourth proportional to 5,990.11, 8,266.41 and 3,301.42 is: 4,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.11 : 8,266.41 = 3,301.42 : x
  2. Step 2: Convert to fraction form
    5,990.11/8,266.41 = 3,301.42/x
  3. Step 3: Cross multiply
    5,990.11x = 8,266.41 × 3,301.42
  4. Step 4: Simplify right side
    5,990.11x = 27,290,895.46
  5. Step 5: Solve for x
    x = 27,290,895.46/5,990.11
  6. Step 6: Final answer
    x = 4,555.99

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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.