Home / 8,850.26-13,283.60-4,470.80

Finding the Fourth Proportional to 8,850.26, 13,283.60 and 4,470.80

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Solution

The fourth proportional to 8,850.26, 13,283.60 and 4,470.80 is: 6,710.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850.26 : 13,283.60 = 4,470.80 : x
  2. Step 2: Convert to fraction form
    8,850.26/13,283.60 = 4,470.80/x
  3. Step 3: Cross multiply
    8,850.26x = 13,283.60 × 4,470.80
  4. Step 4: Simplify right side
    8,850.26x = 59,388,318.88
  5. Step 5: Solve for x
    x = 59,388,318.88/8,850.26
  6. Step 6: Final answer
    x = 6,710.35

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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.