Home / 9,085.25-13,624.62-2,843.39

Finding the Fourth Proportional to 9,085.25, 13,624.62 and 2,843.39

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Solution

The fourth proportional to 9,085.25, 13,624.62 and 2,843.39 is: 4,264.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085.25 : 13,624.62 = 2,843.39 : x
  2. Step 2: Convert to fraction form
    9,085.25/13,624.62 = 2,843.39/x
  3. Step 3: Cross multiply
    9,085.25x = 13,624.62 × 2,843.39
  4. Step 4: Simplify right side
    9,085.25x = 38,740,040.14
  5. Step 5: Solve for x
    x = 38,740,040.14/9,085.25
  6. Step 6: Final answer
    x = 4,264.06

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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.