Home / 9,884.08-14,821.79-2,956.96

Finding the Fourth Proportional to 9,884.08, 14,821.79 and 2,956.96

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Solution

The fourth proportional to 9,884.08, 14,821.79 and 2,956.96 is: 4,434.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,884.08 : 14,821.79 = 2,956.96 : x
  2. Step 2: Convert to fraction form
    9,884.08/14,821.79 = 2,956.96/x
  3. Step 3: Cross multiply
    9,884.08x = 14,821.79 × 2,956.96
  4. Step 4: Simplify right side
    9,884.08x = 43,827,366.05
  5. Step 5: Solve for x
    x = 43,827,366.05/9,884.08
  6. Step 6: Final answer
    x = 4,434.14

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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.