Home / 2,000.94-2,761.30-1,104.74

Finding the Fourth Proportional to 2,000.94, 2,761.30 and 1,104.74

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Solution

The fourth proportional to 2,000.94, 2,761.30 and 1,104.74 is: 1,524.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000.94 : 2,761.30 = 1,104.74 : x
  2. Step 2: Convert to fraction form
    2,000.94/2,761.30 = 1,104.74/x
  3. Step 3: Cross multiply
    2,000.94x = 2,761.30 × 1,104.74
  4. Step 4: Simplify right side
    2,000.94x = 3,050,499.23
  5. Step 5: Solve for x
    x = 3,050,499.23/2,000.94
  6. Step 6: Final answer
    x = 1,524.53

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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.