Home / 2,837.08-4,257.28-1,193.50

Finding the Fourth Proportional to 2,837.08, 4,257.28 and 1,193.50

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Solution

The fourth proportional to 2,837.08, 4,257.28 and 1,193.50 is: 1,790.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837.08 : 4,257.28 = 1,193.50 : x
  2. Step 2: Convert to fraction form
    2,837.08/4,257.28 = 1,193.50/x
  3. Step 3: Cross multiply
    2,837.08x = 4,257.28 × 1,193.50
  4. Step 4: Simplify right side
    2,837.08x = 5,081,063.68
  5. Step 5: Solve for x
    x = 5,081,063.68/2,837.08
  6. Step 6: Final answer
    x = 1,790.95

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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.