Home / 9,891.06-14,836.62-4,046.64

Finding the Fourth Proportional to 9,891.06, 14,836.62 and 4,046.64

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Solution

The fourth proportional to 9,891.06, 14,836.62 and 4,046.64 is: 6,069.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891.06 : 14,836.62 = 4,046.64 : x
  2. Step 2: Convert to fraction form
    9,891.06/14,836.62 = 4,046.64/x
  3. Step 3: Cross multiply
    9,891.06x = 14,836.62 × 4,046.64
  4. Step 4: Simplify right side
    9,891.06x = 60,038,459.96
  5. Step 5: Solve for x
    x = 60,038,459.96/9,891.06
  6. Step 6: Final answer
    x = 6,069.97

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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.