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Finding the Fourth Proportional to 22,366.77, 33,549.90 and 5,726.67

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Solution

The fourth proportional to 22,366.77, 33,549.90 and 5,726.67 is: 8,589.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.77 : 33,549.90 = 5,726.67 : x
  2. Step 2: Convert to fraction form
    22,366.77/33,549.90 = 5,726.67/x
  3. Step 3: Cross multiply
    22,366.77x = 33,549.90 × 5,726.67
  4. Step 4: Simplify right side
    22,366.77x = 192,129,205.83
  5. Step 5: Solve for x
    x = 192,129,205.83/22,366.77
  6. Step 6: Final answer
    x = 8,589.94

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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.