Home / 2,611.13-3,603.54-1,476.41

Finding the Fourth Proportional to 2,611.13, 3,603.54 and 1,476.41

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Solution

The fourth proportional to 2,611.13, 3,603.54 and 1,476.41 is: 2,037.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,611.13 : 3,603.54 = 1,476.41 : x
  2. Step 2: Convert to fraction form
    2,611.13/3,603.54 = 1,476.41/x
  3. Step 3: Cross multiply
    2,611.13x = 3,603.54 × 1,476.41
  4. Step 4: Simplify right side
    2,611.13x = 5,320,295.11
  5. Step 5: Solve for x
    x = 5,320,295.11/2,611.13
  6. Step 6: Final answer
    x = 2,037.55

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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.