Home / 22,447.30-33,605.68-13,058.70

Finding the Fourth Proportional to 22,447.30, 33,605.68 and 13,058.70

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Solution

The fourth proportional to 22,447.30, 33,605.68 and 13,058.70 is: 19,550.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,447.30 : 33,605.68 = 13,058.70 : x
  2. Step 2: Convert to fraction form
    22,447.30/33,605.68 = 13,058.70/x
  3. Step 3: Cross multiply
    22,447.30x = 33,605.68 × 13,058.70
  4. Step 4: Simplify right side
    22,447.30x = 438,846,493.42
  5. Step 5: Solve for x
    x = 438,846,493.42/22,447.30
  6. Step 6: Final answer
    x = 19,550.08

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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.