Home / 36,497.41-50,366.46-21,387.06

Finding the Fourth Proportional to 36,497.41, 50,366.46 and 21,387.06

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Solution

The fourth proportional to 36,497.41, 50,366.46 and 21,387.06 is: 29,514.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,497.41 : 50,366.46 = 21,387.06 : x
  2. Step 2: Convert to fraction form
    36,497.41/50,366.46 = 21,387.06/x
  3. Step 3: Cross multiply
    36,497.41x = 50,366.46 × 21,387.06
  4. Step 4: Simplify right side
    36,497.41x = 1,077,190,502.01
  5. Step 5: Solve for x
    x = 1,077,190,502.01/36,497.41
  6. Step 6: Final answer
    x = 29,514.16

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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.