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Finding the Fourth Proportional to 35,367.89, 48,819 and 22,655.27

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Solution

The fourth proportional to 35,367.89, 48,819 and 22,655.27 is: 31,271.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,367.89 : 48,819 = 22,655.27 : x
  2. Step 2: Convert to fraction form
    35,367.89/48,819 = 22,655.27/x
  3. Step 3: Cross multiply
    35,367.89x = 48,819 × 22,655.27
  4. Step 4: Simplify right side
    35,367.89x = 1,106,007,382.04
  5. Step 5: Solve for x
    x = 1,106,007,382.04/35,367.89
  6. Step 6: Final answer
    x = 31,271.52

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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.