Home / 34,786.64-52,177.08-11,414.48

Finding the Fourth Proportional to 34,786.64, 52,177.08 and 11,414.48

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Solution

The fourth proportional to 34,786.64, 52,177.08 and 11,414.48 is: 17,120.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,786.64 : 52,177.08 = 11,414.48 : x
  2. Step 2: Convert to fraction form
    34,786.64/52,177.08 = 11,414.48/x
  3. Step 3: Cross multiply
    34,786.64x = 52,177.08 × 11,414.48
  4. Step 4: Simplify right side
    34,786.64x = 595,574,236.12
  5. Step 5: Solve for x
    x = 595,574,236.12/34,786.64
  6. Step 6: Final answer
    x = 17,120.77

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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.