Home / 23,678.37-32,675.22-13,067.91

Finding the Fourth Proportional to 23,678.37, 32,675.22 and 13,067.91

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Solution

The fourth proportional to 23,678.37, 32,675.22 and 13,067.91 is: 18,033.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,678.37 : 32,675.22 = 13,067.91 : x
  2. Step 2: Convert to fraction form
    23,678.37/32,675.22 = 13,067.91/x
  3. Step 3: Cross multiply
    23,678.37x = 32,675.22 × 13,067.91
  4. Step 4: Simplify right side
    23,678.37x = 426,996,834.19
  5. Step 5: Solve for x
    x = 426,996,834.19/23,678.37
  6. Step 6: Final answer
    x = 18,033.20

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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.