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Finding the Fourth Proportional to 23,648.59, 32,635.27 and 14,696.47

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Solution

The fourth proportional to 23,648.59, 32,635.27 and 14,696.47 is: 20,281.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,648.59 : 32,635.27 = 14,696.47 : x
  2. Step 2: Convert to fraction form
    23,648.59/32,635.27 = 14,696.47/x
  3. Step 3: Cross multiply
    23,648.59x = 32,635.27 × 14,696.47
  4. Step 4: Simplify right side
    23,648.59x = 479,623,266.50
  5. Step 5: Solve for x
    x = 479,623,266.50/23,648.59
  6. Step 6: Final answer
    x = 20,281.26

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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.