Home / 36,897.24-55,352.97-11,943.48

Finding the Fourth Proportional to 36,897.24, 55,352.97 and 11,943.48

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Solution

The fourth proportional to 36,897.24, 55,352.97 and 11,943.48 is: 17,917.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,897.24 : 55,352.97 = 11,943.48 : x
  2. Step 2: Convert to fraction form
    36,897.24/55,352.97 = 11,943.48/x
  3. Step 3: Cross multiply
    36,897.24x = 55,352.97 × 11,943.48
  4. Step 4: Simplify right side
    36,897.24x = 661,107,090.14
  5. Step 5: Solve for x
    x = 661,107,090.14/36,897.24
  6. Step 6: Final answer
    x = 17,917.52

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1.5x scale

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.