Home / 22,452.06-33,656.08-19,127.82

Finding the Fourth Proportional to 22,452.06, 33,656.08 and 19,127.82

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Solution

The fourth proportional to 22,452.06, 33,656.08 and 19,127.82 is: 28,672.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,452.06 : 33,656.08 = 19,127.82 : x
  2. Step 2: Convert to fraction form
    22,452.06/33,656.08 = 19,127.82/x
  3. Step 3: Cross multiply
    22,452.06x = 33,656.08 × 19,127.82
  4. Step 4: Simplify right side
    22,452.06x = 643,767,440.15
  5. Step 5: Solve for x
    x = 643,767,440.15/22,452.06
  6. Step 6: Final answer
    x = 28,672.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.