Home / 6,604.30-9,909.67-2,906.06

Finding the Fourth Proportional to 6,604.30, 9,909.67 and 2,906.06

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Solution

The fourth proportional to 6,604.30, 9,909.67 and 2,906.06 is: 4,360.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,604.30 : 9,909.67 = 2,906.06 : x
  2. Step 2: Convert to fraction form
    6,604.30/9,909.67 = 2,906.06/x
  3. Step 3: Cross multiply
    6,604.30x = 9,909.67 × 2,906.06
  4. Step 4: Simplify right side
    6,604.30x = 28,798,095.60
  5. Step 5: Solve for x
    x = 28,798,095.60/6,604.30
  6. Step 6: Final answer
    x = 4,360.51

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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.