Home / 27,496.24-37,944.72-14,920.96

Finding the Fourth Proportional to 27,496.24, 37,944.72 and 14,920.96

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Solution

The fourth proportional to 27,496.24, 37,944.72 and 14,920.96 is: 20,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,496.24 : 37,944.72 = 14,920.96 : x
  2. Step 2: Convert to fraction form
    27,496.24/37,944.72 = 14,920.96/x
  3. Step 3: Cross multiply
    27,496.24x = 37,944.72 × 14,920.96
  4. Step 4: Simplify right side
    27,496.24x = 566,171,649.33
  5. Step 5: Solve for x
    x = 566,171,649.33/27,496.24
  6. Step 6: Final answer
    x = 20,590.88

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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.