Home / 33,347.72-46,021.33-19,205.12

Finding the Fourth Proportional to 33,347.72, 46,021.33 and 19,205.12

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Solution

The fourth proportional to 33,347.72, 46,021.33 and 19,205.12 is: 26,503.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,347.72 : 46,021.33 = 19,205.12 : x
  2. Step 2: Convert to fraction form
    33,347.72/46,021.33 = 19,205.12/x
  3. Step 3: Cross multiply
    33,347.72x = 46,021.33 × 19,205.12
  4. Step 4: Simplify right side
    33,347.72x = 883,845,304.27
  5. Step 5: Solve for x
    x = 883,845,304.27/33,347.72
  6. Step 6: Final answer
    x = 26,503.92

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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.