Home / 2,033.45-2,805.35-1,326.11

Finding the Fourth Proportional to 2,033.45, 2,805.35 and 1,326.11

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Solution

The fourth proportional to 2,033.45, 2,805.35 and 1,326.11 is: 1,829.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.45 : 2,805.35 = 1,326.11 : x
  2. Step 2: Convert to fraction form
    2,033.45/2,805.35 = 1,326.11/x
  3. Step 3: Cross multiply
    2,033.45x = 2,805.35 × 1,326.11
  4. Step 4: Simplify right side
    2,033.45x = 3,720,213.02
  5. Step 5: Solve for x
    x = 3,720,213.02/2,033.45
  6. Step 6: Final answer
    x = 1,829.51

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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.