Home / 2,395.72-3,593.99-1,355.32

Finding the Fourth Proportional to 2,395.72, 3,593.99 and 1,355.32

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Solution

The fourth proportional to 2,395.72, 3,593.99 and 1,355.32 is: 2,033.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.72 : 3,593.99 = 1,355.32 : x
  2. Step 2: Convert to fraction form
    2,395.72/3,593.99 = 1,355.32/x
  3. Step 3: Cross multiply
    2,395.72x = 3,593.99 × 1,355.32
  4. Step 4: Simplify right side
    2,395.72x = 4,871,006.53
  5. Step 5: Solve for x
    x = 4,871,006.53/2,395.72
  6. Step 6: Final answer
    x = 2,033.21

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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.