Home / 4,103.26-6,155.07-1,504.78

Finding the Fourth Proportional to 4,103.26, 6,155.07 and 1,504.78

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Solution

The fourth proportional to 4,103.26, 6,155.07 and 1,504.78 is: 2,257.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.26 : 6,155.07 = 1,504.78 : x
  2. Step 2: Convert to fraction form
    4,103.26/6,155.07 = 1,504.78/x
  3. Step 3: Cross multiply
    4,103.26x = 6,155.07 × 1,504.78
  4. Step 4: Simplify right side
    4,103.26x = 9,262,026.23
  5. Step 5: Solve for x
    x = 9,262,026.23/4,103.26
  6. Step 6: Final answer
    x = 2,257.24

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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.