Home / 4,317.87-6,476.12-1,544.03

Finding the Fourth Proportional to 4,317.87, 6,476.12 and 1,544.03

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Solution

The fourth proportional to 4,317.87, 6,476.12 and 1,544.03 is: 2,315.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.87 : 6,476.12 = 1,544.03 : x
  2. Step 2: Convert to fraction form
    4,317.87/6,476.12 = 1,544.03/x
  3. Step 3: Cross multiply
    4,317.87x = 6,476.12 × 1,544.03
  4. Step 4: Simplify right side
    4,317.87x = 9,999,289.25
  5. Step 5: Solve for x
    x = 9,999,289.25/4,317.87
  6. Step 6: Final answer
    x = 2,315.79

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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.