Home / 22,265.80-33,333.90-13,496.20

Finding the Fourth Proportional to 22,265.80, 33,333.90 and 13,496.20

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Solution

The fourth proportional to 22,265.80, 33,333.90 and 13,496.20 is: 20,205.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,265.80 : 33,333.90 = 13,496.20 : x
  2. Step 2: Convert to fraction form
    22,265.80/33,333.90 = 13,496.20/x
  3. Step 3: Cross multiply
    22,265.80x = 33,333.90 × 13,496.20
  4. Step 4: Simplify right side
    22,265.80x = 449,880,981.18
  5. Step 5: Solve for x
    x = 449,880,981.18/22,265.80
  6. Step 6: Final answer
    x = 20,205.02

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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.