Home / 23,444.36-32,376.12-20,067.92

Finding the Fourth Proportional to 23,444.36, 32,376.12 and 20,067.92

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Solution

The fourth proportional to 23,444.36, 32,376.12 and 20,067.92 is: 27,713.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,444.36 : 32,376.12 = 20,067.92 : x
  2. Step 2: Convert to fraction form
    23,444.36/32,376.12 = 20,067.92/x
  3. Step 3: Cross multiply
    23,444.36x = 32,376.12 × 20,067.92
  4. Step 4: Simplify right side
    23,444.36x = 649,721,386.07
  5. Step 5: Solve for x
    x = 649,721,386.07/23,444.36
  6. Step 6: Final answer
    x = 27,713.33

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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.