Home / 6,191.09-9,285.57-2,030.99

Finding the Fourth Proportional to 6,191.09, 9,285.57 and 2,030.99

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Solution

The fourth proportional to 6,191.09, 9,285.57 and 2,030.99 is: 3,046.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.09 : 9,285.57 = 2,030.99 : x
  2. Step 2: Convert to fraction form
    6,191.09/9,285.57 = 2,030.99/x
  3. Step 3: Cross multiply
    6,191.09x = 9,285.57 × 2,030.99
  4. Step 4: Simplify right side
    6,191.09x = 18,858,853.39
  5. Step 5: Solve for x
    x = 18,858,853.39/6,191.09
  6. Step 6: Final answer
    x = 3,046.13

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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.