Home / 17,216.24-25,825.44-5,529.60

Finding the Fourth Proportional to 17,216.24, 25,825.44 and 5,529.60

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Solution

The fourth proportional to 17,216.24, 25,825.44 and 5,529.60 is: 8,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,216.24 : 25,825.44 = 5,529.60 : x
  2. Step 2: Convert to fraction form
    17,216.24/25,825.44 = 5,529.60/x
  3. Step 3: Cross multiply
    17,216.24x = 25,825.44 × 5,529.60
  4. Step 4: Simplify right side
    17,216.24x = 142,804,353.02
  5. Step 5: Solve for x
    x = 142,804,353.02/17,216.24
  6. Step 6: Final answer
    x = 8,294.75

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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.