Home / 4,608.72-6,360.12-2,512.92

Finding the Fourth Proportional to 4,608.72, 6,360.12 and 2,512.92

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Solution

The fourth proportional to 4,608.72, 6,360.12 and 2,512.92 is: 3,467.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608.72 : 6,360.12 = 2,512.92 : x
  2. Step 2: Convert to fraction form
    4,608.72/6,360.12 = 2,512.92/x
  3. Step 3: Cross multiply
    4,608.72x = 6,360.12 × 2,512.92
  4. Step 4: Simplify right side
    4,608.72x = 15,982,472.75
  5. Step 5: Solve for x
    x = 15,982,472.75/4,608.72
  6. Step 6: Final answer
    x = 3,467.88

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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.