Home / 9,104.07-13,658.37-2,863.83

Finding the Fourth Proportional to 9,104.07, 13,658.37 and 2,863.83

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Solution

The fourth proportional to 9,104.07, 13,658.37 and 2,863.83 is: 4,296.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,104.07 : 13,658.37 = 2,863.83 : x
  2. Step 2: Convert to fraction form
    9,104.07/13,658.37 = 2,863.83/x
  3. Step 3: Cross multiply
    9,104.07x = 13,658.37 × 2,863.83
  4. Step 4: Simplify right side
    9,104.07x = 39,115,249.76
  5. Step 5: Solve for x
    x = 39,115,249.76/9,104.07
  6. Step 6: Final answer
    x = 4,296.46

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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.