Home / 26,996.63-40,507.24-13,858.23

Finding the Fourth Proportional to 26,996.63, 40,507.24 and 13,858.23

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Solution

The fourth proportional to 26,996.63, 40,507.24 and 13,858.23 is: 20,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,996.63 : 40,507.24 = 13,858.23 : x
  2. Step 2: Convert to fraction form
    26,996.63/40,507.24 = 13,858.23/x
  3. Step 3: Cross multiply
    26,996.63x = 40,507.24 × 13,858.23
  4. Step 4: Simplify right side
    26,996.63x = 561,358,648.59
  5. Step 5: Solve for x
    x = 561,358,648.59/26,996.63
  6. Step 6: Final answer
    x = 20,793.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.