Home / 22,024.82-30,394.49-11,953.35

Finding the Fourth Proportional to 22,024.82, 30,394.49 and 11,953.35

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Solution

The fourth proportional to 22,024.82, 30,394.49 and 11,953.35 is: 16,495.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024.82 : 30,394.49 = 11,953.35 : x
  2. Step 2: Convert to fraction form
    22,024.82/30,394.49 = 11,953.35/x
  3. Step 3: Cross multiply
    22,024.82x = 30,394.49 × 11,953.35
  4. Step 4: Simplify right side
    22,024.82x = 363,315,917.27
  5. Step 5: Solve for x
    x = 363,315,917.27/22,024.82
  6. Step 6: Final answer
    x = 16,495.75

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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.