Home / 11,532.48-17,299.84-3,098.88

Finding the Fourth Proportional to 11,532.48, 17,299.84 and 3,098.88

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Solution

The fourth proportional to 11,532.48, 17,299.84 and 3,098.88 is: 4,648.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532.48 : 17,299.84 = 3,098.88 : x
  2. Step 2: Convert to fraction form
    11,532.48/17,299.84 = 3,098.88/x
  3. Step 3: Cross multiply
    11,532.48x = 17,299.84 × 3,098.88
  4. Step 4: Simplify right side
    11,532.48x = 53,610,128.18
  5. Step 5: Solve for x
    x = 53,610,128.18/11,532.48
  6. Step 6: Final answer
    x = 4,648.62

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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.