Home / 6,108.48-9,168.12-4,022.64

Finding the Fourth Proportional to 6,108.48, 9,168.12 and 4,022.64

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Solution

The fourth proportional to 6,108.48, 9,168.12 and 4,022.64 is: 6,037.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.48 : 9,168.12 = 4,022.64 : x
  2. Step 2: Convert to fraction form
    6,108.48/9,168.12 = 4,022.64/x
  3. Step 3: Cross multiply
    6,108.48x = 9,168.12 × 4,022.64
  4. Step 4: Simplify right side
    6,108.48x = 36,880,046.24
  5. Step 5: Solve for x
    x = 36,880,046.24/6,108.48
  6. Step 6: Final answer
    x = 6,037.52

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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.