Home / 22,993.46-34,471.37-11,903.31

Finding the Fourth Proportional to 22,993.46, 34,471.37 and 11,903.31

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Solution

The fourth proportional to 22,993.46, 34,471.37 and 11,903.31 is: 17,845.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,993.46 : 34,471.37 = 11,903.31 : x
  2. Step 2: Convert to fraction form
    22,993.46/34,471.37 = 11,903.31/x
  3. Step 3: Cross multiply
    22,993.46x = 34,471.37 × 11,903.31
  4. Step 4: Simplify right side
    22,993.46x = 410,323,403.23
  5. Step 5: Solve for x
    x = 410,323,403.23/22,993.46
  6. Step 6: Final answer
    x = 17,845.23

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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.