Home / 2,603.97-3,593.48-1,425.04

Finding the Fourth Proportional to 2,603.97, 3,593.48 and 1,425.04

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Solution

The fourth proportional to 2,603.97, 3,593.48 and 1,425.04 is: 1,966.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603.97 : 3,593.48 = 1,425.04 : x
  2. Step 2: Convert to fraction form
    2,603.97/3,593.48 = 1,425.04/x
  3. Step 3: Cross multiply
    2,603.97x = 3,593.48 × 1,425.04
  4. Step 4: Simplify right side
    2,603.97x = 5,120,852.74
  5. Step 5: Solve for x
    x = 5,120,852.74/2,603.97
  6. Step 6: Final answer
    x = 1,966.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.