Home / 6,206.10-8,566.67-4,110.90

Finding the Fourth Proportional to 6,206.10, 8,566.67 and 4,110.90

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Solution

The fourth proportional to 6,206.10, 8,566.67 and 4,110.90 is: 5,674.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.10 : 8,566.67 = 4,110.90 : x
  2. Step 2: Convert to fraction form
    6,206.10/8,566.67 = 4,110.90/x
  3. Step 3: Cross multiply
    6,206.10x = 8,566.67 × 4,110.90
  4. Step 4: Simplify right side
    6,206.10x = 35,216,723.70
  5. Step 5: Solve for x
    x = 35,216,723.70/6,206.10
  6. Step 6: Final answer
    x = 5,674.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.