Home / 2,367.13-3,552.49-1,328.00

Finding the Fourth Proportional to 2,367.13, 3,552.49 and 1,328.00

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Solution

The fourth proportional to 2,367.13, 3,552.49 and 1,328.00 is: 1,993.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,367.13 : 3,552.49 = 1,328.00 : x
  2. Step 2: Convert to fraction form
    2,367.13/3,552.49 = 1,328.00/x
  3. Step 3: Cross multiply
    2,367.13x = 3,552.49 × 1,328.00
  4. Step 4: Simplify right side
    2,367.13x = 4,717,713.12
  5. Step 5: Solve for x
    x = 4,717,713.12/2,367.13
  6. Step 6: Final answer
    x = 1,993.01

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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.