Home / 9,464.16-14,197.52-2,890.80

Finding the Fourth Proportional to 9,464.16, 14,197.52 and 2,890.80

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Solution

The fourth proportional to 9,464.16, 14,197.52 and 2,890.80 is: 4,336.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464.16 : 14,197.52 = 2,890.80 : x
  2. Step 2: Convert to fraction form
    9,464.16/14,197.52 = 2,890.80/x
  3. Step 3: Cross multiply
    9,464.16x = 14,197.52 × 2,890.80
  4. Step 4: Simplify right side
    9,464.16x = 41,042,190.82
  5. Step 5: Solve for x
    x = 41,042,190.82/9,464.16
  6. Step 6: Final answer
    x = 4,336.59

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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.