Home / 6,450.13-9,679.51-2,346.13

Finding the Fourth Proportional to 6,450.13, 9,679.51 and 2,346.13

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Solution

The fourth proportional to 6,450.13, 9,679.51 and 2,346.13 is: 3,520.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.13 : 9,679.51 = 2,346.13 : x
  2. Step 2: Convert to fraction form
    6,450.13/9,679.51 = 2,346.13/x
  3. Step 3: Cross multiply
    6,450.13x = 9,679.51 × 2,346.13
  4. Step 4: Simplify right side
    6,450.13x = 22,709,388.80
  5. Step 5: Solve for x
    x = 22,709,388.80/6,450.13
  6. Step 6: Final answer
    x = 3,520.76

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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.