Home / 33,829.93-46,673.92-19,671.13

Finding the Fourth Proportional to 33,829.93, 46,673.92 and 19,671.13

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Solution

The fourth proportional to 33,829.93, 46,673.92 and 19,671.13 is: 27,139.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,829.93 : 46,673.92 = 19,671.13 : x
  2. Step 2: Convert to fraction form
    33,829.93/46,673.92 = 19,671.13/x
  3. Step 3: Cross multiply
    33,829.93x = 46,673.92 × 19,671.13
  4. Step 4: Simplify right side
    33,829.93x = 918,128,747.93
  5. Step 5: Solve for x
    x = 918,128,747.93/33,829.93
  6. Step 6: Final answer
    x = 27,139.54

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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.