Home / 6,191.05-9,284.13-2,030.89

Finding the Fourth Proportional to 6,191.05, 9,284.13 and 2,030.89

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Solution

The fourth proportional to 6,191.05, 9,284.13 and 2,030.89 is: 3,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.05 : 9,284.13 = 2,030.89 : x
  2. Step 2: Convert to fraction form
    6,191.05/9,284.13 = 2,030.89/x
  3. Step 3: Cross multiply
    6,191.05x = 9,284.13 × 2,030.89
  4. Step 4: Simplify right side
    6,191.05x = 18,855,046.78
  5. Step 5: Solve for x
    x = 18,855,046.78/6,191.05
  6. Step 6: Final answer
    x = 3,045.53

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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.