Home / 22,189.23-33,275.10-9,036.84

Finding the Fourth Proportional to 22,189.23, 33,275.10 and 9,036.84

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Solution

The fourth proportional to 22,189.23, 33,275.10 and 9,036.84 is: 13,551.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,189.23 : 33,275.10 = 9,036.84 : x
  2. Step 2: Convert to fraction form
    22,189.23/33,275.10 = 9,036.84/x
  3. Step 3: Cross multiply
    22,189.23x = 33,275.10 × 9,036.84
  4. Step 4: Simplify right side
    22,189.23x = 300,701,754.68
  5. Step 5: Solve for x
    x = 300,701,754.68/22,189.23
  6. Step 6: Final answer
    x = 13,551.70

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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.