Home / 2,608.68-3,600.35-1,614.28

Finding the Fourth Proportional to 2,608.68, 3,600.35 and 1,614.28

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Solution

The fourth proportional to 2,608.68, 3,600.35 and 1,614.28 is: 2,227.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608.68 : 3,600.35 = 1,614.28 : x
  2. Step 2: Convert to fraction form
    2,608.68/3,600.35 = 1,614.28/x
  3. Step 3: Cross multiply
    2,608.68x = 3,600.35 × 1,614.28
  4. Step 4: Simplify right side
    2,608.68x = 5,811,968.73
  5. Step 5: Solve for x
    x = 5,811,968.73/2,608.68
  6. Step 6: Final answer
    x = 2,227.93

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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.