Home / 4,172.75-5,757.52-2,404.02

Finding the Fourth Proportional to 4,172.75, 5,757.52 and 2,404.02

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Solution

The fourth proportional to 4,172.75, 5,757.52 and 2,404.02 is: 3,317.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172.75 : 5,757.52 = 2,404.02 : x
  2. Step 2: Convert to fraction form
    4,172.75/5,757.52 = 2,404.02/x
  3. Step 3: Cross multiply
    4,172.75x = 5,757.52 × 2,404.02
  4. Step 4: Simplify right side
    4,172.75x = 13,841,193.23
  5. Step 5: Solve for x
    x = 13,841,193.23/4,172.75
  6. Step 6: Final answer
    x = 3,317.04

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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.