Home / 13,224.74-19,837.23-3,364.03

Finding the Fourth Proportional to 13,224.74, 19,837.23 and 3,364.03

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Solution

The fourth proportional to 13,224.74, 19,837.23 and 3,364.03 is: 5,046.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,224.74 : 19,837.23 = 3,364.03 : x
  2. Step 2: Convert to fraction form
    13,224.74/19,837.23 = 3,364.03/x
  3. Step 3: Cross multiply
    13,224.74x = 19,837.23 × 3,364.03
  4. Step 4: Simplify right side
    13,224.74x = 66,733,058.48
  5. Step 5: Solve for x
    x = 66,733,058.48/13,224.74
  6. Step 6: Final answer
    x = 5,046.08

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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.