Home / 4,049.37-5,588.13-2,280.97

Finding the Fourth Proportional to 4,049.37, 5,588.13 and 2,280.97

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Solution

The fourth proportional to 4,049.37, 5,588.13 and 2,280.97 is: 3,147.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.37 : 5,588.13 = 2,280.97 : x
  2. Step 2: Convert to fraction form
    4,049.37/5,588.13 = 2,280.97/x
  3. Step 3: Cross multiply
    4,049.37x = 5,588.13 × 2,280.97
  4. Step 4: Simplify right side
    4,049.37x = 12,746,364.25
  5. Step 5: Solve for x
    x = 12,746,364.25/4,049.37
  6. Step 6: Final answer
    x = 3,147.74

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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.