Home / 4,318.87-6,476.94-1,544.80

Finding the Fourth Proportional to 4,318.87, 6,476.94 and 1,544.80

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Solution

The fourth proportional to 4,318.87, 6,476.94 and 1,544.80 is: 2,316.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.87 : 6,476.94 = 1,544.80 : x
  2. Step 2: Convert to fraction form
    4,318.87/6,476.94 = 1,544.80/x
  3. Step 3: Cross multiply
    4,318.87x = 6,476.94 × 1,544.80
  4. Step 4: Simplify right side
    4,318.87x = 10,005,550.30
  5. Step 5: Solve for x
    x = 10,005,550.30/4,318.87
  6. Step 6: Final answer
    x = 2,316.71

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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.