Home / 11,734.65-17,600.88-3,943.53

Finding the Fourth Proportional to 11,734.65, 17,600.88 and 3,943.53

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Solution

The fourth proportional to 11,734.65, 17,600.88 and 3,943.53 is: 5,914.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,734.65 : 17,600.88 = 3,943.53 : x
  2. Step 2: Convert to fraction form
    11,734.65/17,600.88 = 3,943.53/x
  3. Step 3: Cross multiply
    11,734.65x = 17,600.88 × 3,943.53
  4. Step 4: Simplify right side
    11,734.65x = 69,409,598.31
  5. Step 5: Solve for x
    x = 69,409,598.31/11,734.65
  6. Step 6: Final answer
    x = 5,914.93

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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.