Home / 19,535.22-29,304.18-7,848.44

Finding the Fourth Proportional to 19,535.22, 29,304.18 and 7,848.44

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Solution

The fourth proportional to 19,535.22, 29,304.18 and 7,848.44 is: 11,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.22 : 29,304.18 = 7,848.44 : x
  2. Step 2: Convert to fraction form
    19,535.22/29,304.18 = 7,848.44/x
  3. Step 3: Cross multiply
    19,535.22x = 29,304.18 × 7,848.44
  4. Step 4: Simplify right side
    19,535.22x = 229,992,061.85
  5. Step 5: Solve for x
    x = 229,992,061.85/19,535.22
  6. Step 6: Final answer
    x = 11,773.20

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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.