Home / 5,488.28-8,233.68-1,592.54

Finding the Fourth Proportional to 5,488.28, 8,233.68 and 1,592.54

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Solution

The fourth proportional to 5,488.28, 8,233.68 and 1,592.54 is: 2,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.28 : 8,233.68 = 1,592.54 : x
  2. Step 2: Convert to fraction form
    5,488.28/8,233.68 = 1,592.54/x
  3. Step 3: Cross multiply
    5,488.28x = 8,233.68 × 1,592.54
  4. Step 4: Simplify right side
    5,488.28x = 13,112,464.75
  5. Step 5: Solve for x
    x = 13,112,464.75/5,488.28
  6. Step 6: Final answer
    x = 2,389.18

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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.