Home / 5,947.31-8,926.50-3,027.80

Finding the Fourth Proportional to 5,947.31, 8,926.50 and 3,027.80

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Solution

The fourth proportional to 5,947.31, 8,926.50 and 3,027.80 is: 4,544.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,947.31 : 8,926.50 = 3,027.80 : x
  2. Step 2: Convert to fraction form
    5,947.31/8,926.50 = 3,027.80/x
  3. Step 3: Cross multiply
    5,947.31x = 8,926.50 × 3,027.80
  4. Step 4: Simplify right side
    5,947.31x = 27,027,639.86
  5. Step 5: Solve for x
    x = 27,027,639.86/5,947.31
  6. Step 6: Final answer
    x = 4,544.52

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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.