Home / 4,164.75-5,747.61-2,396.32

Finding the Fourth Proportional to 4,164.75, 5,747.61 and 2,396.32

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Solution

The fourth proportional to 4,164.75, 5,747.61 and 2,396.32 is: 3,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.75 : 5,747.61 = 2,396.32 : x
  2. Step 2: Convert to fraction form
    4,164.75/5,747.61 = 2,396.32/x
  3. Step 3: Cross multiply
    4,164.75x = 5,747.61 × 2,396.32
  4. Step 4: Simplify right side
    4,164.75x = 13,773,112.80
  5. Step 5: Solve for x
    x = 13,773,112.80/4,164.75
  6. Step 6: Final answer
    x = 3,307.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.