Home / 2,824.88-4,234.68-1,526.48

Finding the Fourth Proportional to 2,824.88, 4,234.68 and 1,526.48

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Solution

The fourth proportional to 2,824.88, 4,234.68 and 1,526.48 is: 2,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824.88 : 4,234.68 = 1,526.48 : x
  2. Step 2: Convert to fraction form
    2,824.88/4,234.68 = 1,526.48/x
  3. Step 3: Cross multiply
    2,824.88x = 4,234.68 × 1,526.48
  4. Step 4: Simplify right side
    2,824.88x = 6,464,154.33
  5. Step 5: Solve for x
    x = 6,464,154.33/2,824.88
  6. Step 6: Final answer
    x = 2,288.29

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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.