Home / 26,305.94-39,446.56-9,654.37

Finding the Fourth Proportional to 26,305.94, 39,446.56 and 9,654.37

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Solution

The fourth proportional to 26,305.94, 39,446.56 and 9,654.37 is: 14,477.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,305.94 : 39,446.56 = 9,654.37 : x
  2. Step 2: Convert to fraction form
    26,305.94/39,446.56 = 9,654.37/x
  3. Step 3: Cross multiply
    26,305.94x = 39,446.56 × 9,654.37
  4. Step 4: Simplify right side
    26,305.94x = 380,831,685.47
  5. Step 5: Solve for x
    x = 380,831,685.47/26,305.94
  6. Step 6: Final answer
    x = 14,477.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.