Home / 8,858.33-13,287.48-2,284.50

Finding the Fourth Proportional to 8,858.33, 13,287.48 and 2,284.50

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Solution

The fourth proportional to 8,858.33, 13,287.48 and 2,284.50 is: 3,426.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858.33 : 13,287.48 = 2,284.50 : x
  2. Step 2: Convert to fraction form
    8,858.33/13,287.48 = 2,284.50/x
  3. Step 3: Cross multiply
    8,858.33x = 13,287.48 × 2,284.50
  4. Step 4: Simplify right side
    8,858.33x = 30,355,289.32
  5. Step 5: Solve for x
    x = 30,355,289.32/8,858.33
  6. Step 6: Final answer
    x = 3,426.75

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Similar ratio
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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.