Home / 17,343.06-23,927.56-11,290.53

Finding the Fourth Proportional to 17,343.06, 23,927.56 and 11,290.53

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Solution

The fourth proportional to 17,343.06, 23,927.56 and 11,290.53 is: 15,577.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,343.06 : 23,927.56 = 11,290.53 : x
  2. Step 2: Convert to fraction form
    17,343.06/23,927.56 = 11,290.53/x
  3. Step 3: Cross multiply
    17,343.06x = 23,927.56 × 11,290.53
  4. Step 4: Simplify right side
    17,343.06x = 270,154,834.01
  5. Step 5: Solve for x
    x = 270,154,834.01/17,343.06
  6. Step 6: Final answer
    x = 15,577.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.