Home / 11,339.26-17,008.86-3,019.27

Finding the Fourth Proportional to 11,339.26, 17,008.86 and 3,019.27

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Solution

The fourth proportional to 11,339.26, 17,008.86 and 3,019.27 is: 4,528.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339.26 : 17,008.86 = 3,019.27 : x
  2. Step 2: Convert to fraction form
    11,339.26/17,008.86 = 3,019.27/x
  3. Step 3: Cross multiply
    11,339.26x = 17,008.86 × 3,019.27
  4. Step 4: Simplify right side
    11,339.26x = 51,354,340.73
  5. Step 5: Solve for x
    x = 51,354,340.73/11,339.26
  6. Step 6: Final answer
    x = 4,528.90

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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.