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Finding the Fourth Proportional to 23,364.58, 32,242.59 and 12,754.39

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Solution

The fourth proportional to 23,364.58, 32,242.59 and 12,754.39 is: 17,600.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,364.58 : 32,242.59 = 12,754.39 : x
  2. Step 2: Convert to fraction form
    23,364.58/32,242.59 = 12,754.39/x
  3. Step 3: Cross multiply
    23,364.58x = 32,242.59 × 12,754.39
  4. Step 4: Simplify right side
    23,364.58x = 411,234,567.47
  5. Step 5: Solve for x
    x = 411,234,567.47/23,364.58
  6. Step 6: Final answer
    x = 17,600.77

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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.