Home / 22,347.48-33,520.70-11,251.19

Finding the Fourth Proportional to 22,347.48, 33,520.70 and 11,251.19

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Solution

The fourth proportional to 22,347.48, 33,520.70 and 11,251.19 is: 16,876.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347.48 : 33,520.70 = 11,251.19 : x
  2. Step 2: Convert to fraction form
    22,347.48/33,520.70 = 11,251.19/x
  3. Step 3: Cross multiply
    22,347.48x = 33,520.70 × 11,251.19
  4. Step 4: Simplify right side
    22,347.48x = 377,147,764.63
  5. Step 5: Solve for x
    x = 377,147,764.63/22,347.48
  6. Step 6: Final answer
    x = 16,876.52

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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.