Home / 8,858.16-13,287.24-4,469.58

Finding the Fourth Proportional to 8,858.16, 13,287.24 and 4,469.58

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Solution

The fourth proportional to 8,858.16, 13,287.24 and 4,469.58 is: 6,704.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,858.16 : 13,287.24 = 4,469.58 : x
  2. Step 2: Convert to fraction form
    8,858.16/13,287.24 = 4,469.58/x
  3. Step 3: Cross multiply
    8,858.16x = 13,287.24 × 4,469.58
  4. Step 4: Simplify right side
    8,858.16x = 59,388,382.16
  5. Step 5: Solve for x
    x = 59,388,382.16/8,858.16
  6. Step 6: Final answer
    x = 6,704.37

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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.