Home / 6,165.76-9,226.66-4,518.22

Finding the Fourth Proportional to 6,165.76, 9,226.66 and 4,518.22

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Solution

The fourth proportional to 6,165.76, 9,226.66 and 4,518.22 is: 6,761.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165.76 : 9,226.66 = 4,518.22 : x
  2. Step 2: Convert to fraction form
    6,165.76/9,226.66 = 4,518.22/x
  3. Step 3: Cross multiply
    6,165.76x = 9,226.66 × 4,518.22
  4. Step 4: Simplify right side
    6,165.76x = 41,688,079.75
  5. Step 5: Solve for x
    x = 41,688,079.75/6,165.76
  6. Step 6: Final answer
    x = 6,761.22

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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.