Home / 2,284.87-3,427.33-1,953.66

Finding the Fourth Proportional to 2,284.87, 3,427.33 and 1,953.66

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Solution

The fourth proportional to 2,284.87, 3,427.33 and 1,953.66 is: 2,930.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284.87 : 3,427.33 = 1,953.66 : x
  2. Step 2: Convert to fraction form
    2,284.87/3,427.33 = 1,953.66/x
  3. Step 3: Cross multiply
    2,284.87x = 3,427.33 × 1,953.66
  4. Step 4: Simplify right side
    2,284.87x = 6,695,837.53
  5. Step 5: Solve for x
    x = 6,695,837.53/2,284.87
  6. Step 6: Final answer
    x = 2,930.51

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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.