Home / 23,144.42-34,716.63-5,614.22

Finding the Fourth Proportional to 23,144.42, 34,716.63 and 5,614.22

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Solution

The fourth proportional to 23,144.42, 34,716.63 and 5,614.22 is: 8,421.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,144.42 : 34,716.63 = 5,614.22 : x
  2. Step 2: Convert to fraction form
    23,144.42/34,716.63 = 5,614.22/x
  3. Step 3: Cross multiply
    23,144.42x = 34,716.63 × 5,614.22
  4. Step 4: Simplify right side
    23,144.42x = 194,906,798.48
  5. Step 5: Solve for x
    x = 194,906,798.48/23,144.42
  6. Step 6: Final answer
    x = 8,421.33

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Similar ratio
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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.