Home / 6,202.20-9,303.30-5,764.80

Finding the Fourth Proportional to 6,202.20, 9,303.30 and 5,764.80

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Solution

The fourth proportional to 6,202.20, 9,303.30 and 5,764.80 is: 8,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,202.20 : 9,303.30 = 5,764.80 : x
  2. Step 2: Convert to fraction form
    6,202.20/9,303.30 = 5,764.80/x
  3. Step 3: Cross multiply
    6,202.20x = 9,303.30 × 5,764.80
  4. Step 4: Simplify right side
    6,202.20x = 53,631,663.84
  5. Step 5: Solve for x
    x = 53,631,663.84/6,202.20
  6. Step 6: Final answer
    x = 8,647.20

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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.