Home / 2,369.15-3,549.17-1,325.99

Finding the Fourth Proportional to 2,369.15, 3,549.17 and 1,325.99

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Solution

The fourth proportional to 2,369.15, 3,549.17 and 1,325.99 is: 1,986.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.15 : 3,549.17 = 1,325.99 : x
  2. Step 2: Convert to fraction form
    2,369.15/3,549.17 = 1,325.99/x
  3. Step 3: Cross multiply
    2,369.15x = 3,549.17 × 1,325.99
  4. Step 4: Simplify right side
    2,369.15x = 4,706,163.93
  5. Step 5: Solve for x
    x = 4,706,163.93/2,369.15
  6. Step 6: Final answer
    x = 1,986.44

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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.