Home / 4,164.67-5,747.07-2,276.23

Finding the Fourth Proportional to 4,164.67, 5,747.07 and 2,276.23

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Solution

The fourth proportional to 4,164.67, 5,747.07 and 2,276.23 is: 3,141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.67 : 5,747.07 = 2,276.23 : x
  2. Step 2: Convert to fraction form
    4,164.67/5,747.07 = 2,276.23/x
  3. Step 3: Cross multiply
    4,164.67x = 5,747.07 × 2,276.23
  4. Step 4: Simplify right side
    4,164.67x = 13,081,653.15
  5. Step 5: Solve for x
    x = 13,081,653.15/4,164.67
  6. Step 6: Final answer
    x = 3,141.10

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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.