Home / 26,601.21-39,892.64-9,066.87

Finding the Fourth Proportional to 26,601.21, 39,892.64 and 9,066.87

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Solution

The fourth proportional to 26,601.21, 39,892.64 and 9,066.87 is: 13,597.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,601.21 : 39,892.64 = 9,066.87 : x
  2. Step 2: Convert to fraction form
    26,601.21/39,892.64 = 9,066.87/x
  3. Step 3: Cross multiply
    26,601.21x = 39,892.64 × 9,066.87
  4. Step 4: Simplify right side
    26,601.21x = 361,701,335.50
  5. Step 5: Solve for x
    x = 361,701,335.50/26,601.21
  6. Step 6: Final answer
    x = 13,597.18

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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.