Home / 4,169.25-5,753.66-2,400.57

Finding the Fourth Proportional to 4,169.25, 5,753.66 and 2,400.57

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Solution

The fourth proportional to 4,169.25, 5,753.66 and 2,400.57 is: 3,312.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.25 : 5,753.66 = 2,400.57 : x
  2. Step 2: Convert to fraction form
    4,169.25/5,753.66 = 2,400.57/x
  3. Step 3: Cross multiply
    4,169.25x = 5,753.66 × 2,400.57
  4. Step 4: Simplify right side
    4,169.25x = 13,812,051.58
  5. Step 5: Solve for x
    x = 13,812,051.58/4,169.25
  6. Step 6: Final answer
    x = 3,312.84

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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.