Home / 33,456.02-46,169.03-19,308.56

Finding the Fourth Proportional to 33,456.02, 46,169.03 and 19,308.56

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Solution

The fourth proportional to 33,456.02, 46,169.03 and 19,308.56 is: 26,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,456.02 : 46,169.03 = 19,308.56 : x
  2. Step 2: Convert to fraction form
    33,456.02/46,169.03 = 19,308.56/x
  3. Step 3: Cross multiply
    33,456.02x = 46,169.03 × 19,308.56
  4. Step 4: Simplify right side
    33,456.02x = 891,457,485.90
  5. Step 5: Solve for x
    x = 891,457,485.90/33,456.02
  6. Step 6: Final answer
    x = 26,645.65

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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.