Home / 33,110.02-45,690.57-18,002.70

Finding the Fourth Proportional to 33,110.02, 45,690.57 and 18,002.70

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Solution

The fourth proportional to 33,110.02, 45,690.57 and 18,002.70 is: 24,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.02 : 45,690.57 = 18,002.70 : x
  2. Step 2: Convert to fraction form
    33,110.02/45,690.57 = 18,002.70/x
  3. Step 3: Cross multiply
    33,110.02x = 45,690.57 × 18,002.70
  4. Step 4: Simplify right side
    33,110.02x = 822,553,559.33
  5. Step 5: Solve for x
    x = 822,553,559.33/33,110.02
  6. Step 6: Final answer
    x = 24,843.04

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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.