Home / 27,898.28-41,847.36-17,517.32

Finding the Fourth Proportional to 27,898.28, 41,847.36 and 17,517.32

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Solution

The fourth proportional to 27,898.28, 41,847.36 and 17,517.32 is: 26,275.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,898.28 : 41,847.36 = 17,517.32 : x
  2. Step 2: Convert to fraction form
    27,898.28/41,847.36 = 17,517.32/x
  3. Step 3: Cross multiply
    27,898.28x = 41,847.36 × 17,517.32
  4. Step 4: Simplify right side
    27,898.28x = 733,053,596.28
  5. Step 5: Solve for x
    x = 733,053,596.28/27,898.28
  6. Step 6: Final answer
    x = 26,275.94

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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.