Home / 23,163.39-31,966.74-13,092.27

Finding the Fourth Proportional to 23,163.39, 31,966.74 and 13,092.27

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Solution

The fourth proportional to 23,163.39, 31,966.74 and 13,092.27 is: 18,068.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163.39 : 31,966.74 = 13,092.27 : x
  2. Step 2: Convert to fraction form
    23,163.39/31,966.74 = 13,092.27/x
  3. Step 3: Cross multiply
    23,163.39x = 31,966.74 × 13,092.27
  4. Step 4: Simplify right side
    23,163.39x = 418,517,191.10
  5. Step 5: Solve for x
    x = 418,517,191.10/23,163.39
  6. Step 6: Final answer
    x = 18,068.05

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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.