Home / 22,690.53-34,039.44-9,546.66

Finding the Fourth Proportional to 22,690.53, 34,039.44 and 9,546.66

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Solution

The fourth proportional to 22,690.53, 34,039.44 and 9,546.66 is: 14,321.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,690.53 : 34,039.44 = 9,546.66 : x
  2. Step 2: Convert to fraction form
    22,690.53/34,039.44 = 9,546.66/x
  3. Step 3: Cross multiply
    22,690.53x = 34,039.44 × 9,546.66
  4. Step 4: Simplify right side
    22,690.53x = 324,962,960.27
  5. Step 5: Solve for x
    x = 324,962,960.27/22,690.53
  6. Step 6: Final answer
    x = 14,321.52

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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.