Home / 4,509.06-6,763.59-3,355.62

Finding the Fourth Proportional to 4,509.06, 6,763.59 and 3,355.62

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Solution

The fourth proportional to 4,509.06, 6,763.59 and 3,355.62 is: 5,033.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509.06 : 6,763.59 = 3,355.62 : x
  2. Step 2: Convert to fraction form
    4,509.06/6,763.59 = 3,355.62/x
  3. Step 3: Cross multiply
    4,509.06x = 6,763.59 × 3,355.62
  4. Step 4: Simplify right side
    4,509.06x = 22,696,037.88
  5. Step 5: Solve for x
    x = 22,696,037.88/4,509.06
  6. Step 6: Final answer
    x = 5,033.43

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Similar ratio
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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.