Home / 6,020.06-8,307.11-3,366.90

Finding the Fourth Proportional to 6,020.06, 8,307.11 and 3,366.90

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Solution

The fourth proportional to 6,020.06, 8,307.11 and 3,366.90 is: 4,646.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.06 : 8,307.11 = 3,366.90 : x
  2. Step 2: Convert to fraction form
    6,020.06/8,307.11 = 3,366.90/x
  3. Step 3: Cross multiply
    6,020.06x = 8,307.11 × 3,366.90
  4. Step 4: Simplify right side
    6,020.06x = 27,969,217.08
  5. Step 5: Solve for x
    x = 27,969,217.08/6,020.06
  6. Step 6: Final answer
    x = 4,646.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.