Home / 16,963.24-25,410.30-11,122.60

Finding the Fourth Proportional to 16,963.24, 25,410.30 and 11,122.60

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Solution

The fourth proportional to 16,963.24, 25,410.30 and 11,122.60 is: 16,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.24 : 25,410.30 = 11,122.60 : x
  2. Step 2: Convert to fraction form
    16,963.24/25,410.30 = 11,122.60/x
  3. Step 3: Cross multiply
    16,963.24x = 25,410.30 × 11,122.60
  4. Step 4: Simplify right side
    16,963.24x = 282,628,602.78
  5. Step 5: Solve for x
    x = 282,628,602.78/16,963.24
  6. Step 6: Final answer
    x = 16,661.24

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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.