Home / 5,032.50-6,944.97-2,794.74

Finding the Fourth Proportional to 5,032.50, 6,944.97 and 2,794.74

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Solution

The fourth proportional to 5,032.50, 6,944.97 and 2,794.74 is: 3,856.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,032.50 : 6,944.97 = 2,794.74 : x
  2. Step 2: Convert to fraction form
    5,032.50/6,944.97 = 2,794.74/x
  3. Step 3: Cross multiply
    5,032.50x = 6,944.97 × 2,794.74
  4. Step 4: Simplify right side
    5,032.50x = 19,409,385.46
  5. Step 5: Solve for x
    x = 19,409,385.46/5,032.50
  6. Step 6: Final answer
    x = 3,856.81

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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.