Home / 19,184.24-26,481.48-11,229.04

Finding the Fourth Proportional to 19,184.24, 26,481.48 and 11,229.04

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Solution

The fourth proportional to 19,184.24, 26,481.48 and 11,229.04 is: 15,500.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,184.24 : 26,481.48 = 11,229.04 : x
  2. Step 2: Convert to fraction form
    19,184.24/26,481.48 = 11,229.04/x
  3. Step 3: Cross multiply
    19,184.24x = 26,481.48 × 11,229.04
  4. Step 4: Simplify right side
    19,184.24x = 297,361,598.18
  5. Step 5: Solve for x
    x = 297,361,598.18/19,184.24
  6. Step 6: Final answer
    x = 15,500.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.