Home / 9,339.39-14,005.13-3,097.73

Finding the Fourth Proportional to 9,339.39, 14,005.13 and 3,097.73

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Solution

The fourth proportional to 9,339.39, 14,005.13 and 3,097.73 is: 4,645.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.39 : 14,005.13 = 3,097.73 : x
  2. Step 2: Convert to fraction form
    9,339.39/14,005.13 = 3,097.73/x
  3. Step 3: Cross multiply
    9,339.39x = 14,005.13 × 3,097.73
  4. Step 4: Simplify right side
    9,339.39x = 43,384,130.88
  5. Step 5: Solve for x
    x = 43,384,130.88/9,339.39
  6. Step 6: Final answer
    x = 4,645.29

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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.