Home / 19,976.13-27,566.25-11,023.52

Finding the Fourth Proportional to 19,976.13, 27,566.25 and 11,023.52

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Solution

The fourth proportional to 19,976.13, 27,566.25 and 11,023.52 is: 15,212.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,976.13 : 27,566.25 = 11,023.52 : x
  2. Step 2: Convert to fraction form
    19,976.13/27,566.25 = 11,023.52/x
  3. Step 3: Cross multiply
    19,976.13x = 27,566.25 × 11,023.52
  4. Step 4: Simplify right side
    19,976.13x = 303,876,970.37
  5. Step 5: Solve for x
    x = 303,876,970.37/19,976.13
  6. Step 6: Final answer
    x = 15,212.00

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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.