Home / 33,314.13-45,974.88-19,167.03

Finding the Fourth Proportional to 33,314.13, 45,974.88 and 19,167.03

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Solution

The fourth proportional to 33,314.13, 45,974.88 and 19,167.03 is: 26,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,314.13 : 45,974.88 = 19,167.03 : x
  2. Step 2: Convert to fraction form
    33,314.13/45,974.88 = 19,167.03/x
  3. Step 3: Cross multiply
    33,314.13x = 45,974.88 × 19,167.03
  4. Step 4: Simplify right side
    33,314.13x = 881,201,904.21
  5. Step 5: Solve for x
    x = 881,201,904.21/33,314.13
  6. Step 6: Final answer
    x = 26,451.30

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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.