Home / 2,850.23-4,275.35-1,184.33

Finding the Fourth Proportional to 2,850.23, 4,275.35 and 1,184.33

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Solution

The fourth proportional to 2,850.23, 4,275.35 and 1,184.33 is: 1,776.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850.23 : 4,275.35 = 1,184.33 : x
  2. Step 2: Convert to fraction form
    2,850.23/4,275.35 = 1,184.33/x
  3. Step 3: Cross multiply
    2,850.23x = 4,275.35 × 1,184.33
  4. Step 4: Simplify right side
    2,850.23x = 5,063,425.27
  5. Step 5: Solve for x
    x = 5,063,425.27/2,850.23
  6. Step 6: Final answer
    x = 1,776.50

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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.