Home / 5,965.08-8,945.32-2,265.36

Finding the Fourth Proportional to 5,965.08, 8,945.32 and 2,265.36

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Solution

The fourth proportional to 5,965.08, 8,945.32 and 2,265.36 is: 3,397.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.08 : 8,945.32 = 2,265.36 : x
  2. Step 2: Convert to fraction form
    5,965.08/8,945.32 = 2,265.36/x
  3. Step 3: Cross multiply
    5,965.08x = 8,945.32 × 2,265.36
  4. Step 4: Simplify right side
    5,965.08x = 20,264,370.12
  5. Step 5: Solve for x
    x = 20,264,370.12/5,965.08
  6. Step 6: Final answer
    x = 3,397.17

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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.