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Finding the Fourth Proportional to 22,366.58, 33,559.94 and 9,228.02

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Solution

The fourth proportional to 22,366.58, 33,559.94 and 9,228.02 is: 13,846.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366.58 : 33,559.94 = 9,228.02 : x
  2. Step 2: Convert to fraction form
    22,366.58/33,559.94 = 9,228.02/x
  3. Step 3: Cross multiply
    22,366.58x = 33,559.94 × 9,228.02
  4. Step 4: Simplify right side
    22,366.58x = 309,691,797.52
  5. Step 5: Solve for x
    x = 309,691,797.52/22,366.58
  6. Step 6: Final answer
    x = 13,846.18

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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.