Home / 22,791.45-34,187.16-6,151.47

Finding the Fourth Proportional to 22,791.45, 34,187.16 and 6,151.47

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Solution

The fourth proportional to 22,791.45, 34,187.16 and 6,151.47 is: 9,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.45 : 34,187.16 = 6,151.47 : x
  2. Step 2: Convert to fraction form
    22,791.45/34,187.16 = 6,151.47/x
  3. Step 3: Cross multiply
    22,791.45x = 34,187.16 × 6,151.47
  4. Step 4: Simplify right side
    22,791.45x = 210,301,289.13
  5. Step 5: Solve for x
    x = 210,301,289.13/22,791.45
  6. Step 6: Final answer
    x = 9,227.20

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1.5x scale

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.