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Finding the Fourth Proportional to 9,614.84, 14,422.86 and 4,067.16

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Solution

The fourth proportional to 9,614.84, 14,422.86 and 4,067.16 is: 6,100.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614.84 : 14,422.86 = 4,067.16 : x
  2. Step 2: Convert to fraction form
    9,614.84/14,422.86 = 4,067.16/x
  3. Step 3: Cross multiply
    9,614.84x = 14,422.86 × 4,067.16
  4. Step 4: Simplify right side
    9,614.84x = 58,660,079.28
  5. Step 5: Solve for x
    x = 58,660,079.28/9,614.84
  6. Step 6: Final answer
    x = 6,100.99

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1.5x scale

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.