Home / 36,268.16-50,037.62-21,148.36

Finding the Fourth Proportional to 36,268.16, 50,037.62 and 21,148.36

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Solution

The fourth proportional to 36,268.16, 50,037.62 and 21,148.36 is: 29,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268.16 : 50,037.62 = 21,148.36 : x
  2. Step 2: Convert to fraction form
    36,268.16/50,037.62 = 21,148.36/x
  3. Step 3: Cross multiply
    36,268.16x = 50,037.62 × 21,148.36
  4. Step 4: Simplify right side
    36,268.16x = 1,058,213,370.47
  5. Step 5: Solve for x
    x = 1,058,213,370.47/36,268.16
  6. Step 6: Final answer
    x = 29,177.48

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1.5x scale

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.