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Finding the Fourth Proportional to 23,696.96, 35,556.43 and 10,368.20

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Solution

The fourth proportional to 23,696.96, 35,556.43 and 10,368.20 is: 15,557.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,696.96 : 35,556.43 = 10,368.20 : x
  2. Step 2: Convert to fraction form
    23,696.96/35,556.43 = 10,368.20/x
  3. Step 3: Cross multiply
    23,696.96x = 35,556.43 × 10,368.20
  4. Step 4: Simplify right side
    23,696.96x = 368,656,088.63
  5. Step 5: Solve for x
    x = 368,656,088.63/23,696.96
  6. Step 6: Final answer
    x = 15,557.10

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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.