Home / 1,944.32-2,683.06-1,104.91

Finding the Fourth Proportional to 1,944.32, 2,683.06 and 1,104.91

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Solution

The fourth proportional to 1,944.32, 2,683.06 and 1,104.91 is: 1,524.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944.32 : 2,683.06 = 1,104.91 : x
  2. Step 2: Convert to fraction form
    1,944.32/2,683.06 = 1,104.91/x
  3. Step 3: Cross multiply
    1,944.32x = 2,683.06 × 1,104.91
  4. Step 4: Simplify right side
    1,944.32x = 2,964,539.82
  5. Step 5: Solve for x
    x = 2,964,539.82/1,944.32
  6. Step 6: Final answer
    x = 1,524.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.