Home / 2,192.33-3,284.16-1,150.77

Finding the Fourth Proportional to 2,192.33, 3,284.16 and 1,150.77

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Solution

The fourth proportional to 2,192.33, 3,284.16 and 1,150.77 is: 1,723.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192.33 : 3,284.16 = 1,150.77 : x
  2. Step 2: Convert to fraction form
    2,192.33/3,284.16 = 1,150.77/x
  3. Step 3: Cross multiply
    2,192.33x = 3,284.16 × 1,150.77
  4. Step 4: Simplify right side
    2,192.33x = 3,779,327.28
  5. Step 5: Solve for x
    x = 3,779,327.28/2,192.33
  6. Step 6: Final answer
    x = 1,723.88

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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.