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Finding the Fourth Proportional to 23,262.32, 32,101.07 and 12,651.95

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Solution

The fourth proportional to 23,262.32, 32,101.07 and 12,651.95 is: 17,459.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,262.32 : 32,101.07 = 12,651.95 : x
  2. Step 2: Convert to fraction form
    23,262.32/32,101.07 = 12,651.95/x
  3. Step 3: Cross multiply
    23,262.32x = 32,101.07 × 12,651.95
  4. Step 4: Simplify right side
    23,262.32x = 406,141,003.71
  5. Step 5: Solve for x
    x = 406,141,003.71/23,262.32
  6. Step 6: Final answer
    x = 17,459.18

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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.