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Finding the Fourth Proportional to 22,551.68, 33,826.82 and 10,713.98

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Solution

The fourth proportional to 22,551.68, 33,826.82 and 10,713.98 is: 16,070.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,551.68 : 33,826.82 = 10,713.98 : x
  2. Step 2: Convert to fraction form
    22,551.68/33,826.82 = 10,713.98/x
  3. Step 3: Cross multiply
    22,551.68x = 33,826.82 × 10,713.98
  4. Step 4: Simplify right side
    22,551.68x = 362,419,650.24
  5. Step 5: Solve for x
    x = 362,419,650.24/22,551.68
  6. Step 6: Final answer
    x = 16,070.63

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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.