Home / 4,024.48-6,035.24-1,391.31

Finding the Fourth Proportional to 4,024.48, 6,035.24 and 1,391.31

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Solution

The fourth proportional to 4,024.48, 6,035.24 and 1,391.31 is: 2,086.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.48 : 6,035.24 = 1,391.31 : x
  2. Step 2: Convert to fraction form
    4,024.48/6,035.24 = 1,391.31/x
  3. Step 3: Cross multiply
    4,024.48x = 6,035.24 × 1,391.31
  4. Step 4: Simplify right side
    4,024.48x = 8,396,871.20
  5. Step 5: Solve for x
    x = 8,396,871.20/4,024.48
  6. Step 6: Final answer
    x = 2,086.45

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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.