Home / 9,084.35-13,626.36-2,844.38

Finding the Fourth Proportional to 9,084.35, 13,626.36 and 2,844.38

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Solution

The fourth proportional to 9,084.35, 13,626.36 and 2,844.38 is: 4,266.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.35 : 13,626.36 = 2,844.38 : x
  2. Step 2: Convert to fraction form
    9,084.35/13,626.36 = 2,844.38/x
  3. Step 3: Cross multiply
    9,084.35x = 13,626.36 × 2,844.38
  4. Step 4: Simplify right side
    9,084.35x = 38,758,579.92
  5. Step 5: Solve for x
    x = 38,758,579.92/9,084.35
  6. Step 6: Final answer
    x = 4,266.52

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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.