Home / 19,932.88-27,516.48-14,194.04

Finding the Fourth Proportional to 19,932.88, 27,516.48 and 14,194.04

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Solution

The fourth proportional to 19,932.88, 27,516.48 and 14,194.04 is: 19,594.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,932.88 : 27,516.48 = 14,194.04 : x
  2. Step 2: Convert to fraction form
    19,932.88/27,516.48 = 14,194.04/x
  3. Step 3: Cross multiply
    19,932.88x = 27,516.48 × 14,194.04
  4. Step 4: Simplify right side
    19,932.88x = 390,570,017.78
  5. Step 5: Solve for x
    x = 390,570,017.78/19,932.88
  6. Step 6: Final answer
    x = 19,594.26

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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.