Home / 36,482.48-50,379-27,514.64

Finding the Fourth Proportional to 36,482.48, 50,379 and 27,514.64

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Solution

The fourth proportional to 36,482.48, 50,379 and 27,514.64 is: 37,995.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,482.48 : 50,379 = 27,514.64 : x
  2. Step 2: Convert to fraction form
    36,482.48/50,379 = 27,514.64/x
  3. Step 3: Cross multiply
    36,482.48x = 50,379 × 27,514.64
  4. Step 4: Simplify right side
    36,482.48x = 1,386,160,048.56
  5. Step 5: Solve for x
    x = 1,386,160,048.56/36,482.48
  6. Step 6: Final answer
    x = 37,995.23

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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.