Home / 22,233.08-33,318.84-11,125.64

Finding the Fourth Proportional to 22,233.08, 33,318.84 and 11,125.64

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Solution

The fourth proportional to 22,233.08, 33,318.84 and 11,125.64 is: 16,673.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,233.08 : 33,318.84 = 11,125.64 : x
  2. Step 2: Convert to fraction form
    22,233.08/33,318.84 = 11,125.64/x
  3. Step 3: Cross multiply
    22,233.08x = 33,318.84 × 11,125.64
  4. Step 4: Simplify right side
    22,233.08x = 370,693,419.06
  5. Step 5: Solve for x
    x = 370,693,419.06/22,233.08
  6. Step 6: Final answer
    x = 16,673.06

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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.