Home / 11,744.02-17,604.09-7,364.53

Finding the Fourth Proportional to 11,744.02, 17,604.09 and 7,364.53

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Solution

The fourth proportional to 11,744.02, 17,604.09 and 7,364.53 is: 11,039.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,744.02 : 17,604.09 = 7,364.53 : x
  2. Step 2: Convert to fraction form
    11,744.02/17,604.09 = 7,364.53/x
  3. Step 3: Cross multiply
    11,744.02x = 17,604.09 × 7,364.53
  4. Step 4: Simplify right side
    11,744.02x = 129,645,848.93
  5. Step 5: Solve for x
    x = 129,645,848.93/11,744.02
  6. Step 6: Final answer
    x = 11,039.31

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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.