Home / 19,374.72-29,063.52-6,233.28

Finding the Fourth Proportional to 19,374.72, 29,063.52 and 6,233.28

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Solution

The fourth proportional to 19,374.72, 29,063.52 and 6,233.28 is: 9,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,374.72 : 29,063.52 = 6,233.28 : x
  2. Step 2: Convert to fraction form
    19,374.72/29,063.52 = 6,233.28/x
  3. Step 3: Cross multiply
    19,374.72x = 29,063.52 × 6,233.28
  4. Step 4: Simplify right side
    19,374.72x = 181,161,057.95
  5. Step 5: Solve for x
    x = 181,161,057.95/19,374.72
  6. Step 6: Final answer
    x = 9,350.38

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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.