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Finding the Fourth Proportional to 22,366.76, 33,550.01 and 5,726.80

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Solution

The fourth proportional to 22,366.76, 33,550.01 and 5,726.80 is: 8,590.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.76 : 33,550.01 = 5,726.80 : x
  2. Step 2: Convert to fraction form
    22,366.76/33,550.01 = 5,726.80/x
  3. Step 3: Cross multiply
    22,366.76x = 33,550.01 × 5,726.80
  4. Step 4: Simplify right side
    22,366.76x = 192,134,197.27
  5. Step 5: Solve for x
    x = 192,134,197.27/22,366.76
  6. Step 6: Final answer
    x = 8,590.17

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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.