Home / 33,646.89-46,432.33-19,110.97

Finding the Fourth Proportional to 33,646.89, 46,432.33 and 19,110.97

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Solution

The fourth proportional to 33,646.89, 46,432.33 and 19,110.97 is: 26,372.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,646.89 : 46,432.33 = 19,110.97 : x
  2. Step 2: Convert to fraction form
    33,646.89/46,432.33 = 19,110.97/x
  3. Step 3: Cross multiply
    33,646.89x = 46,432.33 × 19,110.97
  4. Step 4: Simplify right side
    33,646.89x = 887,366,872.04
  5. Step 5: Solve for x
    x = 887,366,872.04/33,646.89
  6. Step 6: Final answer
    x = 26,372.93

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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.