Home / 22,504.05-33,770.99-9,356.40

Finding the Fourth Proportional to 22,504.05, 33,770.99 and 9,356.40

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Solution

The fourth proportional to 22,504.05, 33,770.99 and 9,356.40 is: 14,040.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,504.05 : 33,770.99 = 9,356.40 : x
  2. Step 2: Convert to fraction form
    22,504.05/33,770.99 = 9,356.40/x
  3. Step 3: Cross multiply
    22,504.05x = 33,770.99 × 9,356.40
  4. Step 4: Simplify right side
    22,504.05x = 315,974,844.05
  5. Step 5: Solve for x
    x = 315,974,844.05/22,504.05
  6. Step 6: Final answer
    x = 14,040.80

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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.