Home / 33,317.22-45,979.54-19,174.62

Finding the Fourth Proportional to 33,317.22, 45,979.54 and 19,174.62

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Solution

The fourth proportional to 33,317.22, 45,979.54 and 19,174.62 is: 26,462.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,317.22 : 45,979.54 = 19,174.62 : x
  2. Step 2: Convert to fraction form
    33,317.22/45,979.54 = 19,174.62/x
  3. Step 3: Cross multiply
    33,317.22x = 45,979.54 × 19,174.62
  4. Step 4: Simplify right side
    33,317.22x = 881,640,207.27
  5. Step 5: Solve for x
    x = 881,640,207.27/33,317.22
  6. Step 6: Final answer
    x = 26,462.00

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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.