Home / 4,025.39-6,013.60-2,608.28

Finding the Fourth Proportional to 4,025.39, 6,013.60 and 2,608.28

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Solution

The fourth proportional to 4,025.39, 6,013.60 and 2,608.28 is: 3,896.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.39 : 6,013.60 = 2,608.28 : x
  2. Step 2: Convert to fraction form
    4,025.39/6,013.60 = 2,608.28/x
  3. Step 3: Cross multiply
    4,025.39x = 6,013.60 × 2,608.28
  4. Step 4: Simplify right side
    4,025.39x = 15,685,152.61
  5. Step 5: Solve for x
    x = 15,685,152.61/4,025.39
  6. Step 6: Final answer
    x = 3,896.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.