Home / 19,499.06-29,248.56-6,351.41

Finding the Fourth Proportional to 19,499.06, 29,248.56 and 6,351.41

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Solution

The fourth proportional to 19,499.06, 29,248.56 and 6,351.41 is: 9,527.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499.06 : 29,248.56 = 6,351.41 : x
  2. Step 2: Convert to fraction form
    19,499.06/29,248.56 = 6,351.41/x
  3. Step 3: Cross multiply
    19,499.06x = 29,248.56 × 6,351.41
  4. Step 4: Simplify right side
    19,499.06x = 185,769,450.23
  5. Step 5: Solve for x
    x = 185,769,450.23/19,499.06
  6. Step 6: Final answer
    x = 9,527.10

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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.