Home / 4,240.27-5,851.54-2,351.86

Finding the Fourth Proportional to 4,240.27, 5,851.54 and 2,351.86

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Solution

The fourth proportional to 4,240.27, 5,851.54 and 2,351.86 is: 3,245.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.27 : 5,851.54 = 2,351.86 : x
  2. Step 2: Convert to fraction form
    4,240.27/5,851.54 = 2,351.86/x
  3. Step 3: Cross multiply
    4,240.27x = 5,851.54 × 2,351.86
  4. Step 4: Simplify right side
    4,240.27x = 13,762,002.86
  5. Step 5: Solve for x
    x = 13,762,002.86/4,240.27
  6. Step 6: Final answer
    x = 3,245.55

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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.