Home / 26,651.16-36,777.96-14,714.64

Finding the Fourth Proportional to 26,651.16, 36,777.96 and 14,714.64

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Solution

The fourth proportional to 26,651.16, 36,777.96 and 14,714.64 is: 20,305.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,651.16 : 36,777.96 = 14,714.64 : x
  2. Step 2: Convert to fraction form
    26,651.16/36,777.96 = 14,714.64/x
  3. Step 3: Cross multiply
    26,651.16x = 36,777.96 × 14,714.64
  4. Step 4: Simplify right side
    26,651.16x = 541,174,441.33
  5. Step 5: Solve for x
    x = 541,174,441.33/26,651.16
  6. Step 6: Final answer
    x = 20,305.85

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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.