Home / 22,722.93-34,046.46-7,923.69

Finding the Fourth Proportional to 22,722.93, 34,046.46 and 7,923.69

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Solution

The fourth proportional to 22,722.93, 34,046.46 and 7,923.69 is: 11,872.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722.93 : 34,046.46 = 7,923.69 : x
  2. Step 2: Convert to fraction form
    22,722.93/34,046.46 = 7,923.69/x
  3. Step 3: Cross multiply
    22,722.93x = 34,046.46 × 7,923.69
  4. Step 4: Simplify right side
    22,722.93x = 269,773,594.64
  5. Step 5: Solve for x
    x = 269,773,594.64/22,722.93
  6. Step 6: Final answer
    x = 11,872.31

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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.