Home / 4,172.42-5,759.37-2,404.73

Finding the Fourth Proportional to 4,172.42, 5,759.37 and 2,404.73

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Solution

The fourth proportional to 4,172.42, 5,759.37 and 2,404.73 is: 3,319.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172.42 : 5,759.37 = 2,404.73 : x
  2. Step 2: Convert to fraction form
    4,172.42/5,759.37 = 2,404.73/x
  3. Step 3: Cross multiply
    4,172.42x = 5,759.37 × 2,404.73
  4. Step 4: Simplify right side
    4,172.42x = 13,849,701.02
  5. Step 5: Solve for x
    x = 13,849,701.02/4,172.42
  6. Step 6: Final answer
    x = 3,319.35

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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.