Home / 22,714.55-34,039.94-19,365.48

Finding the Fourth Proportional to 22,714.55, 34,039.94 and 19,365.48

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Solution

The fourth proportional to 22,714.55, 34,039.94 and 19,365.48 is: 29,021.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714.55 : 34,039.94 = 19,365.48 : x
  2. Step 2: Convert to fraction form
    22,714.55/34,039.94 = 19,365.48/x
  3. Step 3: Cross multiply
    22,714.55x = 34,039.94 × 19,365.48
  4. Step 4: Simplify right side
    22,714.55x = 659,199,830.65
  5. Step 5: Solve for x
    x = 659,199,830.65/22,714.55
  6. Step 6: Final answer
    x = 29,021.03

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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.