Home / 1,723.26-2,584.23-552.95

Finding the Fourth Proportional to 1,723.26, 2,584.23 and 552.95

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Solution

The fourth proportional to 1,723.26, 2,584.23 and 552.95 is: 829.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723.26 : 2,584.23 = 552.95 : x
  2. Step 2: Convert to fraction form
    1,723.26/2,584.23 = 552.95/x
  3. Step 3: Cross multiply
    1,723.26x = 2,584.23 × 552.95
  4. Step 4: Simplify right side
    1,723.26x = 1,428,949.98
  5. Step 5: Solve for x
    x = 1,428,949.98/1,723.26
  6. Step 6: Final answer
    x = 829.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.