Home / 5,861.34-8,789.49-2,350.74

Finding the Fourth Proportional to 5,861.34, 8,789.49 and 2,350.74

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Solution

The fourth proportional to 5,861.34, 8,789.49 and 2,350.74 is: 3,525.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861.34 : 8,789.49 = 2,350.74 : x
  2. Step 2: Convert to fraction form
    5,861.34/8,789.49 = 2,350.74/x
  3. Step 3: Cross multiply
    5,861.34x = 8,789.49 × 2,350.74
  4. Step 4: Simplify right side
    5,861.34x = 20,661,805.72
  5. Step 5: Solve for x
    x = 20,661,805.72/5,861.34
  6. Step 6: Final answer
    x = 3,525.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.