Home / 15,388.09-23,093.27-6,625.51

Finding the Fourth Proportional to 15,388.09, 23,093.27 and 6,625.51

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Solution

The fourth proportional to 15,388.09, 23,093.27 and 6,625.51 is: 9,943.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,388.09 : 23,093.27 = 6,625.51 : x
  2. Step 2: Convert to fraction form
    15,388.09/23,093.27 = 6,625.51/x
  3. Step 3: Cross multiply
    15,388.09x = 23,093.27 × 6,625.51
  4. Step 4: Simplify right side
    15,388.09x = 153,004,691.32
  5. Step 5: Solve for x
    x = 153,004,691.32/15,388.09
  6. Step 6: Final answer
    x = 9,943.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.