Home / 35,067.48-48,392.37-19,151.99

Finding the Fourth Proportional to 35,067.48, 48,392.37 and 19,151.99

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Solution

The fourth proportional to 35,067.48, 48,392.37 and 19,151.99 is: 26,429.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.48 : 48,392.37 = 19,151.99 : x
  2. Step 2: Convert to fraction form
    35,067.48/48,392.37 = 19,151.99/x
  3. Step 3: Cross multiply
    35,067.48x = 48,392.37 × 19,151.99
  4. Step 4: Simplify right side
    35,067.48x = 926,810,125.83
  5. Step 5: Solve for x
    x = 926,810,125.83/35,067.48
  6. Step 6: Final answer
    x = 26,429.34

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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.