Home / 3,733.70-5,152.28-2,240.87

Finding the Fourth Proportional to 3,733.70, 5,152.28 and 2,240.87

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Solution

The fourth proportional to 3,733.70, 5,152.28 and 2,240.87 is: 3,092.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.70 : 5,152.28 = 2,240.87 : x
  2. Step 2: Convert to fraction form
    3,733.70/5,152.28 = 2,240.87/x
  3. Step 3: Cross multiply
    3,733.70x = 5,152.28 × 2,240.87
  4. Step 4: Simplify right side
    3,733.70x = 11,545,552.72
  5. Step 5: Solve for x
    x = 11,545,552.72/3,733.70
  6. Step 6: Final answer
    x = 3,092.26

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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.