Home / 4,049.08-5,587.56-2,256.50

Finding the Fourth Proportional to 4,049.08, 5,587.56 and 2,256.50

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Solution

The fourth proportional to 4,049.08, 5,587.56 and 2,256.50 is: 3,113.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.08 : 5,587.56 = 2,256.50 : x
  2. Step 2: Convert to fraction form
    4,049.08/5,587.56 = 2,256.50/x
  3. Step 3: Cross multiply
    4,049.08x = 5,587.56 × 2,256.50
  4. Step 4: Simplify right side
    4,049.08x = 12,608,343.11
  5. Step 5: Solve for x
    x = 12,608,343.11/4,049.08
  6. Step 6: Final answer
    x = 3,113.88

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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.