Home / 5,509.25-8,263.92-2,046.50

Finding the Fourth Proportional to 5,509.25, 8,263.92 and 2,046.50

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Solution

The fourth proportional to 5,509.25, 8,263.92 and 2,046.50 is: 3,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,509.25 : 8,263.92 = 2,046.50 : x
  2. Step 2: Convert to fraction form
    5,509.25/8,263.92 = 2,046.50/x
  3. Step 3: Cross multiply
    5,509.25x = 8,263.92 × 2,046.50
  4. Step 4: Simplify right side
    5,509.25x = 16,912,112.28
  5. Step 5: Solve for x
    x = 16,912,112.28/5,509.25
  6. Step 6: Final answer
    x = 3,069.77

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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.