Home / 36,741.22-50,714.34-21,632.68

Finding the Fourth Proportional to 36,741.22, 50,714.34 and 21,632.68

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Solution

The fourth proportional to 36,741.22, 50,714.34 and 21,632.68 is: 29,859.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,741.22 : 50,714.34 = 21,632.68 : x
  2. Step 2: Convert to fraction form
    36,741.22/50,714.34 = 21,632.68/x
  3. Step 3: Cross multiply
    36,741.22x = 50,714.34 × 21,632.68
  4. Step 4: Simplify right side
    36,741.22x = 1,097,087,088.63
  5. Step 5: Solve for x
    x = 1,097,087,088.63/36,741.22
  6. Step 6: Final answer
    x = 29,859.84

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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.