Home / 23,019.14-31,766.75-14,064.73

Finding the Fourth Proportional to 23,019.14, 31,766.75 and 14,064.73

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Solution

The fourth proportional to 23,019.14, 31,766.75 and 14,064.73 is: 19,409.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,019.14 : 31,766.75 = 14,064.73 : x
  2. Step 2: Convert to fraction form
    23,019.14/31,766.75 = 14,064.73/x
  3. Step 3: Cross multiply
    23,019.14x = 31,766.75 × 14,064.73
  4. Step 4: Simplify right side
    23,019.14x = 446,790,761.73
  5. Step 5: Solve for x
    x = 446,790,761.73/23,019.14
  6. Step 6: Final answer
    x = 19,409.53

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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.