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Finding the Fourth Proportional to 9,622.41, 14,422.41 and 4,073.91

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Solution

The fourth proportional to 9,622.41, 14,422.41 and 4,073.91 is: 6,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,622.41 : 14,422.41 = 4,073.91 : x
  2. Step 2: Convert to fraction form
    9,622.41/14,422.41 = 4,073.91/x
  3. Step 3: Cross multiply
    9,622.41x = 14,422.41 × 4,073.91
  4. Step 4: Simplify right side
    9,622.41x = 58,755,600.32
  5. Step 5: Solve for x
    x = 58,755,600.32/9,622.41
  6. Step 6: Final answer
    x = 6,106.12

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.