Home / 17,120.30-23,623.42-9,566.95

Finding the Fourth Proportional to 17,120.30, 23,623.42 and 9,566.95

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Solution

The fourth proportional to 17,120.30, 23,623.42 and 9,566.95 is: 13,200.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,120.30 : 23,623.42 = 9,566.95 : x
  2. Step 2: Convert to fraction form
    17,120.30/23,623.42 = 9,566.95/x
  3. Step 3: Cross multiply
    17,120.30x = 23,623.42 × 9,566.95
  4. Step 4: Simplify right side
    17,120.30x = 226,003,912.02
  5. Step 5: Solve for x
    x = 226,003,912.02/17,120.30
  6. Step 6: Final answer
    x = 13,200.93

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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.