Home / 3,910.47-5,864.34-2,352.24

Finding the Fourth Proportional to 3,910.47, 5,864.34 and 2,352.24

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Solution

The fourth proportional to 3,910.47, 5,864.34 and 2,352.24 is: 3,527.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,910.47 : 5,864.34 = 2,352.24 : x
  2. Step 2: Convert to fraction form
    3,910.47/5,864.34 = 2,352.24/x
  3. Step 3: Cross multiply
    3,910.47x = 5,864.34 × 2,352.24
  4. Step 4: Simplify right side
    3,910.47x = 13,794,335.12
  5. Step 5: Solve for x
    x = 13,794,335.12/3,910.47
  6. Step 6: Final answer
    x = 3,527.54

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1.5x scale

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.