Home / 5,990.23-8,266.71-3,337.57

Finding the Fourth Proportional to 5,990.23, 8,266.71 and 3,337.57

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Solution

The fourth proportional to 5,990.23, 8,266.71 and 3,337.57 is: 4,605.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.23 : 8,266.71 = 3,337.57 : x
  2. Step 2: Convert to fraction form
    5,990.23/8,266.71 = 3,337.57/x
  3. Step 3: Cross multiply
    5,990.23x = 8,266.71 × 3,337.57
  4. Step 4: Simplify right side
    5,990.23x = 27,590,723.29
  5. Step 5: Solve for x
    x = 27,590,723.29/5,990.23
  6. Step 6: Final answer
    x = 4,605.95

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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.