Home / 33,447.67-46,151.28-19,833.19

Finding the Fourth Proportional to 33,447.67, 46,151.28 and 19,833.19

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Solution

The fourth proportional to 33,447.67, 46,151.28 and 19,833.19 is: 27,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447.67 : 46,151.28 = 19,833.19 : x
  2. Step 2: Convert to fraction form
    33,447.67/46,151.28 = 19,833.19/x
  3. Step 3: Cross multiply
    33,447.67x = 46,151.28 × 19,833.19
  4. Step 4: Simplify right side
    33,447.67x = 915,326,989.61
  5. Step 5: Solve for x
    x = 915,326,989.61/33,447.67
  6. Step 6: Final answer
    x = 27,365.94

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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.