Home / 33,314.67-45,974.15-18,207.34

Finding the Fourth Proportional to 33,314.67, 45,974.15 and 18,207.34

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Solution

The fourth proportional to 33,314.67, 45,974.15 and 18,207.34 is: 25,126.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,314.67 : 45,974.15 = 18,207.34 : x
  2. Step 2: Convert to fraction form
    33,314.67/45,974.15 = 18,207.34/x
  3. Step 3: Cross multiply
    33,314.67x = 45,974.15 × 18,207.34
  4. Step 4: Simplify right side
    33,314.67x = 837,066,774.29
  5. Step 5: Solve for x
    x = 837,066,774.29/33,314.67
  6. Step 6: Final answer
    x = 25,126.07

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.