Home / 22,456.19-33,705.01-11,370.65

Finding the Fourth Proportional to 22,456.19, 33,705.01 and 11,370.65

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Solution

The fourth proportional to 22,456.19, 33,705.01 and 11,370.65 is: 17,066.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,456.19 : 33,705.01 = 11,370.65 : x
  2. Step 2: Convert to fraction form
    22,456.19/33,705.01 = 11,370.65/x
  3. Step 3: Cross multiply
    22,456.19x = 33,705.01 × 11,370.65
  4. Step 4: Simplify right side
    22,456.19x = 383,248,002.03
  5. Step 5: Solve for x
    x = 383,248,002.03/22,456.19
  6. Step 6: Final answer
    x = 17,066.48

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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.