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Finding the Fourth Proportional to 4,892.14, 6,746.07 and 3,773.26

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Solution

The fourth proportional to 4,892.14, 6,746.07 and 3,773.26 is: 5,203.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892.14 : 6,746.07 = 3,773.26 : x
  2. Step 2: Convert to fraction form
    4,892.14/6,746.07 = 3,773.26/x
  3. Step 3: Cross multiply
    4,892.14x = 6,746.07 × 3,773.26
  4. Step 4: Simplify right side
    4,892.14x = 25,454,676.09
  5. Step 5: Solve for x
    x = 25,454,676.09/4,892.14
  6. Step 6: Final answer
    x = 5,203.18

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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.