Home / 26,896.42-37,116.55-14,796.20

Finding the Fourth Proportional to 26,896.42, 37,116.55 and 14,796.20

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Solution

The fourth proportional to 26,896.42, 37,116.55 and 14,796.20 is: 20,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,896.42 : 37,116.55 = 14,796.20 : x
  2. Step 2: Convert to fraction form
    26,896.42/37,116.55 = 14,796.20/x
  3. Step 3: Cross multiply
    26,896.42x = 37,116.55 × 14,796.20
  4. Step 4: Simplify right side
    26,896.42x = 549,183,716.39
  5. Step 5: Solve for x
    x = 549,183,716.39/26,896.42
  6. Step 6: Final answer
    x = 20,418.47

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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.