Home / 27,196.20-40,794.30-15,532.20

Finding the Fourth Proportional to 27,196.20, 40,794.30 and 15,532.20

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Solution

The fourth proportional to 27,196.20, 40,794.30 and 15,532.20 is: 23,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,196.20 : 40,794.30 = 15,532.20 : x
  2. Step 2: Convert to fraction form
    27,196.20/40,794.30 = 15,532.20/x
  3. Step 3: Cross multiply
    27,196.20x = 40,794.30 × 15,532.20
  4. Step 4: Simplify right side
    27,196.20x = 633,625,226.46
  5. Step 5: Solve for x
    x = 633,625,226.46/27,196.20
  6. Step 6: Final answer
    x = 23,298.30

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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.