Home / 6,211.83-9,305.45-4,022.10

Finding the Fourth Proportional to 6,211.83, 9,305.45 and 4,022.10

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Solution

The fourth proportional to 6,211.83, 9,305.45 and 4,022.10 is: 6,025.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,211.83 : 9,305.45 = 4,022.10 : x
  2. Step 2: Convert to fraction form
    6,211.83/9,305.45 = 4,022.10/x
  3. Step 3: Cross multiply
    6,211.83x = 9,305.45 × 4,022.10
  4. Step 4: Simplify right side
    6,211.83x = 37,427,430.33
  5. Step 5: Solve for x
    x = 37,427,430.33/6,211.83
  6. Step 6: Final answer
    x = 6,025.19

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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.