Home / 22,559.58-33,846.66-9,415.71

Finding the Fourth Proportional to 22,559.58, 33,846.66 and 9,415.71

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Solution

The fourth proportional to 22,559.58, 33,846.66 and 9,415.71 is: 14,126.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,559.58 : 33,846.66 = 9,415.71 : x
  2. Step 2: Convert to fraction form
    22,559.58/33,846.66 = 9,415.71/x
  3. Step 3: Cross multiply
    22,559.58x = 33,846.66 × 9,415.71
  4. Step 4: Simplify right side
    22,559.58x = 318,690,335.03
  5. Step 5: Solve for x
    x = 318,690,335.03/22,559.58
  6. Step 6: Final answer
    x = 14,126.61

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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.