Home / 5,168.07-7,750.08-2,244.38

Finding the Fourth Proportional to 5,168.07, 7,750.08 and 2,244.38

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Solution

The fourth proportional to 5,168.07, 7,750.08 and 2,244.38 is: 3,365.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,168.07 : 7,750.08 = 2,244.38 : x
  2. Step 2: Convert to fraction form
    5,168.07/7,750.08 = 2,244.38/x
  3. Step 3: Cross multiply
    5,168.07x = 7,750.08 × 2,244.38
  4. Step 4: Simplify right side
    5,168.07x = 17,394,085.80
  5. Step 5: Solve for x
    x = 17,394,085.80/5,168.07
  6. Step 6: Final answer
    x = 3,365.68

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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.