Home / 5,825.88-8,042.48-3,731.24

Finding the Fourth Proportional to 5,825.88, 8,042.48 and 3,731.24

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Solution

The fourth proportional to 5,825.88, 8,042.48 and 3,731.24 is: 5,150.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,825.88 : 8,042.48 = 3,731.24 : x
  2. Step 2: Convert to fraction form
    5,825.88/8,042.48 = 3,731.24/x
  3. Step 3: Cross multiply
    5,825.88x = 8,042.48 × 3,731.24
  4. Step 4: Simplify right side
    5,825.88x = 30,008,423.08
  5. Step 5: Solve for x
    x = 30,008,423.08/5,825.88
  6. Step 6: Final answer
    x = 5,150.88

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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.