Home / 34,945.32-48,224.42-19,029.80

Finding the Fourth Proportional to 34,945.32, 48,224.42 and 19,029.80

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Solution

The fourth proportional to 34,945.32, 48,224.42 and 19,029.80 is: 26,261.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,945.32 : 48,224.42 = 19,029.80 : x
  2. Step 2: Convert to fraction form
    34,945.32/48,224.42 = 19,029.80/x
  3. Step 3: Cross multiply
    34,945.32x = 48,224.42 × 19,029.80
  4. Step 4: Simplify right side
    34,945.32x = 917,701,067.72
  5. Step 5: Solve for x
    x = 917,701,067.72/34,945.32
  6. Step 6: Final answer
    x = 26,261.06

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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.