Home / 24,886.90-34,226.22-19,791.19

Finding the Fourth Proportional to 24,886.90, 34,226.22 and 19,791.19

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Solution

The fourth proportional to 24,886.90, 34,226.22 and 19,791.19 is: 27,218.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,886.90 : 34,226.22 = 19,791.19 : x
  2. Step 2: Convert to fraction form
    24,886.90/34,226.22 = 19,791.19/x
  3. Step 3: Cross multiply
    24,886.90x = 34,226.22 × 19,791.19
  4. Step 4: Simplify right side
    24,886.90x = 677,377,623.00
  5. Step 5: Solve for x
    x = 677,377,623.00/24,886.90
  6. Step 6: Final answer
    x = 27,218.24

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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.