Home / 34,849.62-48,092.22-18,934.02

Finding the Fourth Proportional to 34,849.62, 48,092.22 and 18,934.02

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Solution

The fourth proportional to 34,849.62, 48,092.22 and 18,934.02 is: 26,128.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,849.62 : 48,092.22 = 18,934.02 : x
  2. Step 2: Convert to fraction form
    34,849.62/48,092.22 = 18,934.02/x
  3. Step 3: Cross multiply
    34,849.62x = 48,092.22 × 18,934.02
  4. Step 4: Simplify right side
    34,849.62x = 910,579,055.32
  5. Step 5: Solve for x
    x = 910,579,055.32/34,849.62
  6. Step 6: Final answer
    x = 26,128.81

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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.