Home / 20,883.00-31,324.49-6,093.11

Finding the Fourth Proportional to 20,883.00, 31,324.49 and 6,093.11

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Solution

The fourth proportional to 20,883.00, 31,324.49 and 6,093.11 is: 9,139.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,883.00 : 31,324.49 = 6,093.11 : x
  2. Step 2: Convert to fraction form
    20,883.00/31,324.49 = 6,093.11/x
  3. Step 3: Cross multiply
    20,883.00x = 31,324.49 × 6,093.11
  4. Step 4: Simplify right side
    20,883.00x = 190,863,457.76
  5. Step 5: Solve for x
    x = 190,863,457.76/20,883.00
  6. Step 6: Final answer
    x = 9,139.66

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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.