Home / 23,015.31-34,331.73-22,634.71

Finding the Fourth Proportional to 23,015.31, 34,331.73 and 22,634.71

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Solution

The fourth proportional to 23,015.31, 34,331.73 and 22,634.71 is: 33,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,015.31 : 34,331.73 = 22,634.71 : x
  2. Step 2: Convert to fraction form
    23,015.31/34,331.73 = 22,634.71/x
  3. Step 3: Cross multiply
    23,015.31x = 34,331.73 × 22,634.71
  4. Step 4: Simplify right side
    23,015.31x = 777,088,708.96
  5. Step 5: Solve for x
    x = 777,088,708.96/23,015.31
  6. Step 6: Final answer
    x = 33,764.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.