Home / 6,766.08-10,149.44-3,303.28

Finding the Fourth Proportional to 6,766.08, 10,149.44 and 3,303.28

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Solution

The fourth proportional to 6,766.08, 10,149.44 and 3,303.28 is: 4,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.08 : 10,149.44 = 3,303.28 : x
  2. Step 2: Convert to fraction form
    6,766.08/10,149.44 = 3,303.28/x
  3. Step 3: Cross multiply
    6,766.08x = 10,149.44 × 3,303.28
  4. Step 4: Simplify right side
    6,766.08x = 33,526,442.16
  5. Step 5: Solve for x
    x = 33,526,442.16/6,766.08
  6. Step 6: Final answer
    x = 4,955.08

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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.