Home / 17,236.72-25,830.36-9,825.88

Finding the Fourth Proportional to 17,236.72, 25,830.36 and 9,825.88

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Solution

The fourth proportional to 17,236.72, 25,830.36 and 9,825.88 is: 14,724.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.72 : 25,830.36 = 9,825.88 : x
  2. Step 2: Convert to fraction form
    17,236.72/25,830.36 = 9,825.88/x
  3. Step 3: Cross multiply
    17,236.72x = 25,830.36 × 9,825.88
  4. Step 4: Simplify right side
    17,236.72x = 253,806,017.72
  5. Step 5: Solve for x
    x = 253,806,017.72/17,236.72
  6. Step 6: Final answer
    x = 14,724.73

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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.