Home / 33,010.36-45,560.12-19,589.02

Finding the Fourth Proportional to 33,010.36, 45,560.12 and 19,589.02

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Solution

The fourth proportional to 33,010.36, 45,560.12 and 19,589.02 is: 27,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.36 : 45,560.12 = 19,589.02 : x
  2. Step 2: Convert to fraction form
    33,010.36/45,560.12 = 19,589.02/x
  3. Step 3: Cross multiply
    33,010.36x = 45,560.12 × 19,589.02
  4. Step 4: Simplify right side
    33,010.36x = 892,477,874.08
  5. Step 5: Solve for x
    x = 892,477,874.08/33,010.36
  6. Step 6: Final answer
    x = 27,036.30

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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.