Home / 3,536.72-5,307.96-2,553.68

Finding the Fourth Proportional to 3,536.72, 5,307.96 and 2,553.68

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Solution

The fourth proportional to 3,536.72, 5,307.96 and 2,553.68 is: 3,832.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.72 : 5,307.96 = 2,553.68 : x
  2. Step 2: Convert to fraction form
    3,536.72/5,307.96 = 2,553.68/x
  3. Step 3: Cross multiply
    3,536.72x = 5,307.96 × 2,553.68
  4. Step 4: Simplify right side
    3,536.72x = 13,554,831.29
  5. Step 5: Solve for x
    x = 13,554,831.29/3,536.72
  6. Step 6: Final answer
    x = 3,832.60

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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.