Home / 27,905.05-41,804.11-26,967.07

Finding the Fourth Proportional to 27,905.05, 41,804.11 and 26,967.07

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Solution

The fourth proportional to 27,905.05, 41,804.11 and 26,967.07 is: 40,398.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,905.05 : 41,804.11 = 26,967.07 : x
  2. Step 2: Convert to fraction form
    27,905.05/41,804.11 = 26,967.07/x
  3. Step 3: Cross multiply
    27,905.05x = 41,804.11 × 26,967.07
  4. Step 4: Simplify right side
    27,905.05x = 1,127,334,360.66
  5. Step 5: Solve for x
    x = 1,127,334,360.66/27,905.05
  6. Step 6: Final answer
    x = 40,398.94

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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.