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Finding the Fourth Proportional to 35,990.43, 49,656.83 and 23,244.15

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Solution

The fourth proportional to 35,990.43, 49,656.83 and 23,244.15 is: 32,070.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,990.43 : 49,656.83 = 23,244.15 : x
  2. Step 2: Convert to fraction form
    35,990.43/49,656.83 = 23,244.15/x
  3. Step 3: Cross multiply
    35,990.43x = 49,656.83 × 23,244.15
  4. Step 4: Simplify right side
    35,990.43x = 1,154,230,688.82
  5. Step 5: Solve for x
    x = 1,154,230,688.82/35,990.43
  6. Step 6: Final answer
    x = 32,070.49

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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.