Home / 6,305.22-9,453.20-3,020.63

Finding the Fourth Proportional to 6,305.22, 9,453.20 and 3,020.63

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Solution

The fourth proportional to 6,305.22, 9,453.20 and 3,020.63 is: 4,528.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305.22 : 9,453.20 = 3,020.63 : x
  2. Step 2: Convert to fraction form
    6,305.22/9,453.20 = 3,020.63/x
  3. Step 3: Cross multiply
    6,305.22x = 9,453.20 × 3,020.63
  4. Step 4: Simplify right side
    6,305.22x = 28,554,557.15
  5. Step 5: Solve for x
    x = 28,554,557.15/6,305.22
  6. Step 6: Final answer
    x = 4,528.72

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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.