Home / 37,879.13-56,837.46-27,859.16

Finding the Fourth Proportional to 37,879.13, 56,837.46 and 27,859.16

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Solution

The fourth proportional to 37,879.13, 56,837.46 and 27,859.16 is: 41,802.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,879.13 : 56,837.46 = 27,859.16 : x
  2. Step 2: Convert to fraction form
    37,879.13/56,837.46 = 27,859.16/x
  3. Step 3: Cross multiply
    37,879.13x = 56,837.46 × 27,859.16
  4. Step 4: Simplify right side
    37,879.13x = 1,583,443,607.95
  5. Step 5: Solve for x
    x = 1,583,443,607.95/37,879.13
  6. Step 6: Final answer
    x = 41,802.54

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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.