Home / 3,710.03-5,563.73-1,369.54

Finding the Fourth Proportional to 3,710.03, 5,563.73 and 1,369.54

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Solution

The fourth proportional to 3,710.03, 5,563.73 and 1,369.54 is: 2,053.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,710.03 : 5,563.73 = 1,369.54 : x
  2. Step 2: Convert to fraction form
    3,710.03/5,563.73 = 1,369.54/x
  3. Step 3: Cross multiply
    3,710.03x = 5,563.73 × 1,369.54
  4. Step 4: Simplify right side
    3,710.03x = 7,619,740.30
  5. Step 5: Solve for x
    x = 7,619,740.30/3,710.03
  6. Step 6: Final answer
    x = 2,053.82

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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.