Home / 16,883.31-25,325.24-5,797.78

Finding the Fourth Proportional to 16,883.31, 25,325.24 and 5,797.78

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Solution

The fourth proportional to 16,883.31, 25,325.24 and 5,797.78 is: 8,696.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,883.31 : 25,325.24 = 5,797.78 : x
  2. Step 2: Convert to fraction form
    16,883.31/25,325.24 = 5,797.78/x
  3. Step 3: Cross multiply
    16,883.31x = 25,325.24 × 5,797.78
  4. Step 4: Simplify right side
    16,883.31x = 146,830,169.97
  5. Step 5: Solve for x
    x = 146,830,169.97/16,883.31
  6. Step 6: Final answer
    x = 8,696.76

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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.