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Finding the Fourth Proportional to 35,325.21, 48,770.19 and 23,398.77

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Solution

The fourth proportional to 35,325.21, 48,770.19 and 23,398.77 is: 32,304.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,325.21 : 48,770.19 = 23,398.77 : x
  2. Step 2: Convert to fraction form
    35,325.21/48,770.19 = 23,398.77/x
  3. Step 3: Cross multiply
    35,325.21x = 48,770.19 × 23,398.77
  4. Step 4: Simplify right side
    35,325.21x = 1,141,162,458.67
  5. Step 5: Solve for x
    x = 1,141,162,458.67/35,325.21
  6. Step 6: Final answer
    x = 32,304.48

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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.