Home / 26,941.35-37,179.02-15,005.73

Finding the Fourth Proportional to 26,941.35, 37,179.02 and 15,005.73

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Solution

The fourth proportional to 26,941.35, 37,179.02 and 15,005.73 is: 20,707.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,941.35 : 37,179.02 = 15,005.73 : x
  2. Step 2: Convert to fraction form
    26,941.35/37,179.02 = 15,005.73/x
  3. Step 3: Cross multiply
    26,941.35x = 37,179.02 × 15,005.73
  4. Step 4: Simplify right side
    26,941.35x = 557,898,373.30
  5. Step 5: Solve for x
    x = 557,898,373.30/26,941.35
  6. Step 6: Final answer
    x = 20,707.88

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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.