Home / 27,242.02-40,859.97-7,523.38

Finding the Fourth Proportional to 27,242.02, 40,859.97 and 7,523.38

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Solution

The fourth proportional to 27,242.02, 40,859.97 and 7,523.38 is: 11,284.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,242.02 : 40,859.97 = 7,523.38 : x
  2. Step 2: Convert to fraction form
    27,242.02/40,859.97 = 7,523.38/x
  3. Step 3: Cross multiply
    27,242.02x = 40,859.97 × 7,523.38
  4. Step 4: Simplify right side
    27,242.02x = 307,405,081.10
  5. Step 5: Solve for x
    x = 307,405,081.10/27,242.02
  6. Step 6: Final answer
    x = 11,284.22

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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.