Home / 36,503.46-54,857.43-21,714.66

Finding the Fourth Proportional to 36,503.46, 54,857.43 and 21,714.66

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Solution

The fourth proportional to 36,503.46, 54,857.43 and 21,714.66 is: 32,632.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,503.46 : 54,857.43 = 21,714.66 : x
  2. Step 2: Convert to fraction form
    36,503.46/54,857.43 = 21,714.66/x
  3. Step 3: Cross multiply
    36,503.46x = 54,857.43 × 21,714.66
  4. Step 4: Simplify right side
    36,503.46x = 1,191,210,440.92
  5. Step 5: Solve for x
    x = 1,191,210,440.92/36,503.46
  6. Step 6: Final answer
    x = 32,632.81

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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.