Home / 6,226.18-9,330.63-4,033.78

Finding the Fourth Proportional to 6,226.18, 9,330.63 and 4,033.78

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Solution

The fourth proportional to 6,226.18, 9,330.63 and 4,033.78 is: 6,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,226.18 : 9,330.63 = 4,033.78 : x
  2. Step 2: Convert to fraction form
    6,226.18/9,330.63 = 4,033.78/x
  3. Step 3: Cross multiply
    6,226.18x = 9,330.63 × 4,033.78
  4. Step 4: Simplify right side
    6,226.18x = 37,637,708.68
  5. Step 5: Solve for x
    x = 37,637,708.68/6,226.18
  6. Step 6: Final answer
    x = 6,045.07

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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.