Home / 35,067.13-48,392.57-19,151.57

Finding the Fourth Proportional to 35,067.13, 48,392.57 and 19,151.57

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Solution

The fourth proportional to 35,067.13, 48,392.57 and 19,151.57 is: 26,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.13 : 48,392.57 = 19,151.57 : x
  2. Step 2: Convert to fraction form
    35,067.13/48,392.57 = 19,151.57/x
  3. Step 3: Cross multiply
    35,067.13x = 48,392.57 × 19,151.57
  4. Step 4: Simplify right side
    35,067.13x = 926,793,860.70
  5. Step 5: Solve for x
    x = 926,793,860.70/35,067.13
  6. Step 6: Final answer
    x = 26,429.14

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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.