Home / 5,893.29-8,132.77-3,240.87

Finding the Fourth Proportional to 5,893.29, 8,132.77 and 3,240.87

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Solution

The fourth proportional to 5,893.29, 8,132.77 and 3,240.87 is: 4,472.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,893.29 : 8,132.77 = 3,240.87 : x
  2. Step 2: Convert to fraction form
    5,893.29/8,132.77 = 3,240.87/x
  3. Step 3: Cross multiply
    5,893.29x = 8,132.77 × 3,240.87
  4. Step 4: Simplify right side
    5,893.29x = 26,357,250.31
  5. Step 5: Solve for x
    x = 26,357,250.31/5,893.29
  6. Step 6: Final answer
    x = 4,472.42

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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.