Home / 6,313.73-9,466.81-2,613.78

Finding the Fourth Proportional to 6,313.73, 9,466.81 and 2,613.78

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Solution

The fourth proportional to 6,313.73, 9,466.81 and 2,613.78 is: 3,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313.73 : 9,466.81 = 2,613.78 : x
  2. Step 2: Convert to fraction form
    6,313.73/9,466.81 = 2,613.78/x
  3. Step 3: Cross multiply
    6,313.73x = 9,466.81 × 2,613.78
  4. Step 4: Simplify right side
    6,313.73x = 24,744,152.11
  5. Step 5: Solve for x
    x = 24,744,152.11/6,313.73
  6. Step 6: Final answer
    x = 3,919.11

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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.