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Finding the Fourth Proportional to 16,726.86, 25,094.04 and 5,632.71

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Solution

The fourth proportional to 16,726.86, 25,094.04 and 5,632.71 is: 8,450.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726.86 : 25,094.04 = 5,632.71 : x
  2. Step 2: Convert to fraction form
    16,726.86/25,094.04 = 5,632.71/x
  3. Step 3: Cross multiply
    16,726.86x = 25,094.04 × 5,632.71
  4. Step 4: Simplify right side
    16,726.86x = 141,347,450.05
  5. Step 5: Solve for x
    x = 141,347,450.05/16,726.86
  6. Step 6: Final answer
    x = 8,450.33

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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.