Home / 23,678.36-32,675.18-13,067.85

Finding the Fourth Proportional to 23,678.36, 32,675.18 and 13,067.85

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Solution

The fourth proportional to 23,678.36, 32,675.18 and 13,067.85 is: 18,033.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,678.36 : 32,675.18 = 13,067.85 : x
  2. Step 2: Convert to fraction form
    23,678.36/32,675.18 = 13,067.85/x
  3. Step 3: Cross multiply
    23,678.36x = 32,675.18 × 13,067.85
  4. Step 4: Simplify right side
    23,678.36x = 426,994,285.62
  5. Step 5: Solve for x
    x = 426,994,285.62/23,678.36
  6. Step 6: Final answer
    x = 18,033.11

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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.