Home / 26,863.96-37,047.46-16,789.18

Finding the Fourth Proportional to 26,863.96, 37,047.46 and 16,789.18

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Solution

The fourth proportional to 26,863.96, 37,047.46 and 16,789.18 is: 23,153.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,863.96 : 37,047.46 = 16,789.18 : x
  2. Step 2: Convert to fraction form
    26,863.96/37,047.46 = 16,789.18/x
  3. Step 3: Cross multiply
    26,863.96x = 37,047.46 × 16,789.18
  4. Step 4: Simplify right side
    26,863.96x = 621,996,474.48
  5. Step 5: Solve for x
    x = 621,996,474.48/26,863.96
  6. Step 6: Final answer
    x = 23,153.57

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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.