Home / 3,534.97-5,297.45-2,603.22

Finding the Fourth Proportional to 3,534.97, 5,297.45 and 2,603.22

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Solution

The fourth proportional to 3,534.97, 5,297.45 and 2,603.22 is: 3,901.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534.97 : 5,297.45 = 2,603.22 : x
  2. Step 2: Convert to fraction form
    3,534.97/5,297.45 = 2,603.22/x
  3. Step 3: Cross multiply
    3,534.97x = 5,297.45 × 2,603.22
  4. Step 4: Simplify right side
    3,534.97x = 13,790,388.29
  5. Step 5: Solve for x
    x = 13,790,388.29/3,534.97
  6. Step 6: Final answer
    x = 3,901.13

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1.5x scale

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.