Home / 6,206.70-9,310.32-3,088.20

Finding the Fourth Proportional to 6,206.70, 9,310.32 and 3,088.20

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Solution

The fourth proportional to 6,206.70, 9,310.32 and 3,088.20 is: 4,632.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.70 : 9,310.32 = 3,088.20 : x
  2. Step 2: Convert to fraction form
    6,206.70/9,310.32 = 3,088.20/x
  3. Step 3: Cross multiply
    6,206.70x = 9,310.32 × 3,088.20
  4. Step 4: Simplify right side
    6,206.70x = 28,752,130.22
  5. Step 5: Solve for x
    x = 28,752,130.22/6,206.70
  6. Step 6: Final answer
    x = 4,632.43

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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.