Home / 36,656.32-50,582.64-21,549.48

Finding the Fourth Proportional to 36,656.32, 50,582.64 and 21,549.48

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Solution

The fourth proportional to 36,656.32, 50,582.64 and 21,549.48 is: 29,736.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,656.32 : 50,582.64 = 21,549.48 : x
  2. Step 2: Convert to fraction form
    36,656.32/50,582.64 = 21,549.48/x
  3. Step 3: Cross multiply
    36,656.32x = 50,582.64 × 21,549.48
  4. Step 4: Simplify right side
    36,656.32x = 1,090,029,589.03
  5. Step 5: Solve for x
    x = 1,090,029,589.03/36,656.32
  6. Step 6: Final answer
    x = 29,736.47

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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.