Home / 5,488.92-8,233.74-2,201.58

Finding the Fourth Proportional to 5,488.92, 8,233.74 and 2,201.58

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Solution

The fourth proportional to 5,488.92, 8,233.74 and 2,201.58 is: 3,302.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.92 : 8,233.74 = 2,201.58 : x
  2. Step 2: Convert to fraction form
    5,488.92/8,233.74 = 2,201.58/x
  3. Step 3: Cross multiply
    5,488.92x = 8,233.74 × 2,201.58
  4. Step 4: Simplify right side
    5,488.92x = 18,127,237.31
  5. Step 5: Solve for x
    x = 18,127,237.31/5,488.92
  6. Step 6: Final answer
    x = 3,302.51

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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.