Home / 2,024.61-3,037.35-1,147.53

Finding the Fourth Proportional to 2,024.61, 3,037.35 and 1,147.53

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Solution

The fourth proportional to 2,024.61, 3,037.35 and 1,147.53 is: 1,721.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.61 : 3,037.35 = 1,147.53 : x
  2. Step 2: Convert to fraction form
    2,024.61/3,037.35 = 1,147.53/x
  3. Step 3: Cross multiply
    2,024.61x = 3,037.35 × 1,147.53
  4. Step 4: Simplify right side
    2,024.61x = 3,485,450.25
  5. Step 5: Solve for x
    x = 3,485,450.25/2,024.61
  6. Step 6: Final answer
    x = 1,721.54

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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.