Home / 22,554.52-33,805.25-9,219.29

Finding the Fourth Proportional to 22,554.52, 33,805.25 and 9,219.29

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Solution

The fourth proportional to 22,554.52, 33,805.25 and 9,219.29 is: 13,818.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554.52 : 33,805.25 = 9,219.29 : x
  2. Step 2: Convert to fraction form
    22,554.52/33,805.25 = 9,219.29/x
  3. Step 3: Cross multiply
    22,554.52x = 33,805.25 × 9,219.29
  4. Step 4: Simplify right side
    22,554.52x = 311,660,188.15
  5. Step 5: Solve for x
    x = 311,660,188.15/22,554.52
  6. Step 6: Final answer
    x = 13,818.08

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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.