Home / 6,525.30-9,793.35-3,020.70

Finding the Fourth Proportional to 6,525.30, 9,793.35 and 3,020.70

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Solution

The fourth proportional to 6,525.30, 9,793.35 and 3,020.70 is: 4,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,525.30 : 9,793.35 = 3,020.70 : x
  2. Step 2: Convert to fraction form
    6,525.30/9,793.35 = 3,020.70/x
  3. Step 3: Cross multiply
    6,525.30x = 9,793.35 × 3,020.70
  4. Step 4: Simplify right side
    6,525.30x = 29,582,772.35
  5. Step 5: Solve for x
    x = 29,582,772.35/6,525.30
  6. Step 6: Final answer
    x = 4,533.55

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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.