Home / 3,446.11-5,164.54-1,883.77

Finding the Fourth Proportional to 3,446.11, 5,164.54 and 1,883.77

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Solution

The fourth proportional to 3,446.11, 5,164.54 and 1,883.77 is: 2,823.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446.11 : 5,164.54 = 1,883.77 : x
  2. Step 2: Convert to fraction form
    3,446.11/5,164.54 = 1,883.77/x
  3. Step 3: Cross multiply
    3,446.11x = 5,164.54 × 1,883.77
  4. Step 4: Simplify right side
    3,446.11x = 9,728,796.10
  5. Step 5: Solve for x
    x = 9,728,796.10/3,446.11
  6. Step 6: Final answer
    x = 2,823.12

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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.