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Finding the Fourth Proportional to 14,682.47, 22,019.77 and 4,150.01

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Solution

The fourth proportional to 14,682.47, 22,019.77 and 4,150.01 is: 6,223.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682.47 : 22,019.77 = 4,150.01 : x
  2. Step 2: Convert to fraction form
    14,682.47/22,019.77 = 4,150.01/x
  3. Step 3: Cross multiply
    14,682.47x = 22,019.77 × 4,150.01
  4. Step 4: Simplify right side
    14,682.47x = 91,382,310.37
  5. Step 5: Solve for x
    x = 91,382,310.37/14,682.47
  6. Step 6: Final answer
    x = 6,223.90

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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.