Home / 33,062.13-45,625.85-17,955.05

Finding the Fourth Proportional to 33,062.13, 45,625.85 and 17,955.05

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Solution

The fourth proportional to 33,062.13, 45,625.85 and 17,955.05 is: 24,778.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,062.13 : 45,625.85 = 17,955.05 : x
  2. Step 2: Convert to fraction form
    33,062.13/45,625.85 = 17,955.05/x
  3. Step 3: Cross multiply
    33,062.13x = 45,625.85 × 17,955.05
  4. Step 4: Simplify right side
    33,062.13x = 819,214,100.14
  5. Step 5: Solve for x
    x = 819,214,100.14/33,062.13
  6. Step 6: Final answer
    x = 24,778.02

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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.