Home / 4,244.76-5,856.30-2,672.28

Finding the Fourth Proportional to 4,244.76, 5,856.30 and 2,672.28

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Solution

The fourth proportional to 4,244.76, 5,856.30 and 2,672.28 is: 3,686.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,244.76 : 5,856.30 = 2,672.28 : x
  2. Step 2: Convert to fraction form
    4,244.76/5,856.30 = 2,672.28/x
  3. Step 3: Cross multiply
    4,244.76x = 5,856.30 × 2,672.28
  4. Step 4: Simplify right side
    4,244.76x = 15,649,673.36
  5. Step 5: Solve for x
    x = 15,649,673.36/4,244.76
  6. Step 6: Final answer
    x = 3,686.82

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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.