Home / 22,934.77-34,396.37-8,889.97

Finding the Fourth Proportional to 22,934.77, 34,396.37 and 8,889.97

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Solution

The fourth proportional to 22,934.77, 34,396.37 and 8,889.97 is: 13,332.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,934.77 : 34,396.37 = 8,889.97 : x
  2. Step 2: Convert to fraction form
    22,934.77/34,396.37 = 8,889.97/x
  3. Step 3: Cross multiply
    22,934.77x = 34,396.37 × 8,889.97
  4. Step 4: Simplify right side
    22,934.77x = 305,782,697.41
  5. Step 5: Solve for x
    x = 305,782,697.41/22,934.77
  6. Step 6: Final answer
    x = 13,332.71

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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.