Home / 9,891.08-14,832.29-2,963.96

Finding the Fourth Proportional to 9,891.08, 14,832.29 and 2,963.96

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Solution

The fourth proportional to 9,891.08, 14,832.29 and 2,963.96 is: 4,444.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891.08 : 14,832.29 = 2,963.96 : x
  2. Step 2: Convert to fraction form
    9,891.08/14,832.29 = 2,963.96/x
  3. Step 3: Cross multiply
    9,891.08x = 14,832.29 × 2,963.96
  4. Step 4: Simplify right side
    9,891.08x = 43,962,225.29
  5. Step 5: Solve for x
    x = 43,962,225.29/9,891.08
  6. Step 6: Final answer
    x = 4,444.64

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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.