Home / 2,395.13-3,593.30-1,408.77

Finding the Fourth Proportional to 2,395.13, 3,593.30 and 1,408.77

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Solution

The fourth proportional to 2,395.13, 3,593.30 and 1,408.77 is: 2,113.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.13 : 3,593.30 = 1,408.77 : x
  2. Step 2: Convert to fraction form
    2,395.13/3,593.30 = 1,408.77/x
  3. Step 3: Cross multiply
    2,395.13x = 3,593.30 × 1,408.77
  4. Step 4: Simplify right side
    2,395.13x = 5,062,126.20
  5. Step 5: Solve for x
    x = 5,062,126.20/2,395.13
  6. Step 6: Final answer
    x = 2,113.51

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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.