Home / 26,350.66-39,523.07-6,629.22

Finding the Fourth Proportional to 26,350.66, 39,523.07 and 6,629.22

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Solution

The fourth proportional to 26,350.66, 39,523.07 and 6,629.22 is: 9,943.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,350.66 : 39,523.07 = 6,629.22 : x
  2. Step 2: Convert to fraction form
    26,350.66/39,523.07 = 6,629.22/x
  3. Step 3: Cross multiply
    26,350.66x = 39,523.07 × 6,629.22
  4. Step 4: Simplify right side
    26,350.66x = 262,007,126.11
  5. Step 5: Solve for x
    x = 262,007,126.11/26,350.66
  6. Step 6: Final answer
    x = 9,943.10

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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.