Home / 20,794.06-31,191.06-6,003.10

Finding the Fourth Proportional to 20,794.06, 31,191.06 and 6,003.10

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Solution

The fourth proportional to 20,794.06, 31,191.06 and 6,003.10 is: 9,004.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,794.06 : 31,191.06 = 6,003.10 : x
  2. Step 2: Convert to fraction form
    20,794.06/31,191.06 = 6,003.10/x
  3. Step 3: Cross multiply
    20,794.06x = 31,191.06 × 6,003.10
  4. Step 4: Simplify right side
    20,794.06x = 187,243,052.29
  5. Step 5: Solve for x
    x = 187,243,052.29/20,794.06
  6. Step 6: Final answer
    x = 9,004.64

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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.