Home / 3,544.94-5,317.71-1,697.53

Finding the Fourth Proportional to 3,544.94, 5,317.71 and 1,697.53

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Solution

The fourth proportional to 3,544.94, 5,317.71 and 1,697.53 is: 2,546.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544.94 : 5,317.71 = 1,697.53 : x
  2. Step 2: Convert to fraction form
    3,544.94/5,317.71 = 1,697.53/x
  3. Step 3: Cross multiply
    3,544.94x = 5,317.71 × 1,697.53
  4. Step 4: Simplify right side
    3,544.94x = 9,026,972.26
  5. Step 5: Solve for x
    x = 9,026,972.26/3,544.94
  6. Step 6: Final answer
    x = 2,546.44

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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.