Home / 34,173.54-47,161.89-19,067.22

Finding the Fourth Proportional to 34,173.54, 47,161.89 and 19,067.22

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Solution

The fourth proportional to 34,173.54, 47,161.89 and 19,067.22 is: 26,314.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,173.54 : 47,161.89 = 19,067.22 : x
  2. Step 2: Convert to fraction form
    34,173.54/47,161.89 = 19,067.22/x
  3. Step 3: Cross multiply
    34,173.54x = 47,161.89 × 19,067.22
  4. Step 4: Simplify right side
    34,173.54x = 899,246,132.25
  5. Step 5: Solve for x
    x = 899,246,132.25/34,173.54
  6. Step 6: Final answer
    x = 26,314.11

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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.