Home / 27,449.04-37,879.62-14,873.82

Finding the Fourth Proportional to 27,449.04, 37,879.62 and 14,873.82

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Solution

The fourth proportional to 27,449.04, 37,879.62 and 14,873.82 is: 20,525.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449.04 : 37,879.62 = 14,873.82 : x
  2. Step 2: Convert to fraction form
    27,449.04/37,879.62 = 14,873.82/x
  3. Step 3: Cross multiply
    27,449.04x = 37,879.62 × 14,873.82
  4. Step 4: Simplify right side
    27,449.04x = 563,414,649.55
  5. Step 5: Solve for x
    x = 563,414,649.55/27,449.04
  6. Step 6: Final answer
    x = 20,525.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.