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Finding the Fourth Proportional to 9,616.51, 14,426.82 and 3,043.23

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Solution

The fourth proportional to 9,616.51, 14,426.82 and 3,043.23 is: 4,565.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.51 : 14,426.82 = 3,043.23 : x
  2. Step 2: Convert to fraction form
    9,616.51/14,426.82 = 3,043.23/x
  3. Step 3: Cross multiply
    9,616.51x = 14,426.82 × 3,043.23
  4. Step 4: Simplify right side
    9,616.51x = 43,904,131.43
  5. Step 5: Solve for x
    x = 43,904,131.43/9,616.51
  6. Step 6: Final answer
    x = 4,565.50

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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.