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Finding the Fourth Proportional to 32,726.25, 45,162.23 and 17,822.25

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Solution

The fourth proportional to 32,726.25, 45,162.23 and 17,822.25 is: 24,594.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,726.25 : 45,162.23 = 17,822.25 : x
  2. Step 2: Convert to fraction form
    32,726.25/45,162.23 = 17,822.25/x
  3. Step 3: Cross multiply
    32,726.25x = 45,162.23 × 17,822.25
  4. Step 4: Simplify right side
    32,726.25x = 804,892,464.51
  5. Step 5: Solve for x
    x = 804,892,464.51/32,726.25
  6. Step 6: Final answer
    x = 24,594.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.