Home / 29,791.24-41,112.65-16,363.74

Finding the Fourth Proportional to 29,791.24, 41,112.65 and 16,363.74

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Solution

The fourth proportional to 29,791.24, 41,112.65 and 16,363.74 is: 22,582.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,791.24 : 41,112.65 = 16,363.74 : x
  2. Step 2: Convert to fraction form
    29,791.24/41,112.65 = 16,363.74/x
  3. Step 3: Cross multiply
    29,791.24x = 41,112.65 × 16,363.74
  4. Step 4: Simplify right side
    29,791.24x = 672,756,633.49
  5. Step 5: Solve for x
    x = 672,756,633.49/29,791.24
  6. Step 6: Final answer
    x = 22,582.37

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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.