Home / 3,559.53-5,338.36-2,448.71

Finding the Fourth Proportional to 3,559.53, 5,338.36 and 2,448.71

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Solution

The fourth proportional to 3,559.53, 5,338.36 and 2,448.71 is: 3,672.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559.53 : 5,338.36 = 2,448.71 : x
  2. Step 2: Convert to fraction form
    3,559.53/5,338.36 = 2,448.71/x
  3. Step 3: Cross multiply
    3,559.53x = 5,338.36 × 2,448.71
  4. Step 4: Simplify right side
    3,559.53x = 13,072,102.74
  5. Step 5: Solve for x
    x = 13,072,102.74/3,559.53
  6. Step 6: Final answer
    x = 3,672.42

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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.