Home / 17,235.88-23,782.98-10,162.60

Finding the Fourth Proportional to 17,235.88, 23,782.98 and 10,162.60

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Solution

The fourth proportional to 17,235.88, 23,782.98 and 10,162.60 is: 14,022.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235.88 : 23,782.98 = 10,162.60 : x
  2. Step 2: Convert to fraction form
    17,235.88/23,782.98 = 10,162.60/x
  3. Step 3: Cross multiply
    17,235.88x = 23,782.98 × 10,162.60
  4. Step 4: Simplify right side
    17,235.88x = 241,696,912.55
  5. Step 5: Solve for x
    x = 241,696,912.55/17,235.88
  6. Step 6: Final answer
    x = 14,022.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.