Home / 22,073.88-33,113.16-10,983.36

Finding the Fourth Proportional to 22,073.88, 33,113.16 and 10,983.36

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Solution

The fourth proportional to 22,073.88, 33,113.16 and 10,983.36 is: 16,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,073.88 : 33,113.16 = 10,983.36 : x
  2. Step 2: Convert to fraction form
    22,073.88/33,113.16 = 10,983.36/x
  3. Step 3: Cross multiply
    22,073.88x = 33,113.16 × 10,983.36
  4. Step 4: Simplify right side
    22,073.88x = 363,693,757.02
  5. Step 5: Solve for x
    x = 363,693,757.02/22,073.88
  6. Step 6: Final answer
    x = 16,476.20

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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.