Home / 3,024.68-4,538.31-1,708.61

Finding the Fourth Proportional to 3,024.68, 4,538.31 and 1,708.61

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Solution

The fourth proportional to 3,024.68, 4,538.31 and 1,708.61 is: 2,563.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.68 : 4,538.31 = 1,708.61 : x
  2. Step 2: Convert to fraction form
    3,024.68/4,538.31 = 1,708.61/x
  3. Step 3: Cross multiply
    3,024.68x = 4,538.31 × 1,708.61
  4. Step 4: Simplify right side
    3,024.68x = 7,754,201.85
  5. Step 5: Solve for x
    x = 7,754,201.85/3,024.68
  6. Step 6: Final answer
    x = 2,563.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.