Home / 11,833.10-17,760.50-5,993.81

Finding the Fourth Proportional to 11,833.10, 17,760.50 and 5,993.81

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Solution

The fourth proportional to 11,833.10, 17,760.50 and 5,993.81 is: 8,996.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833.10 : 17,760.50 = 5,993.81 : x
  2. Step 2: Convert to fraction form
    11,833.10/17,760.50 = 5,993.81/x
  3. Step 3: Cross multiply
    11,833.10x = 17,760.50 × 5,993.81
  4. Step 4: Simplify right side
    11,833.10x = 106,453,062.51
  5. Step 5: Solve for x
    x = 106,453,062.51/11,833.10
  6. Step 6: Final answer
    x = 8,996.21

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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.