Home / 6,450.06-9,674.10-2,503.20

Finding the Fourth Proportional to 6,450.06, 9,674.10 and 2,503.20

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Solution

The fourth proportional to 6,450.06, 9,674.10 and 2,503.20 is: 3,754.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,450.06 : 9,674.10 = 2,503.20 : x
  2. Step 2: Convert to fraction form
    6,450.06/9,674.10 = 2,503.20/x
  3. Step 3: Cross multiply
    6,450.06x = 9,674.10 × 2,503.20
  4. Step 4: Simplify right side
    6,450.06x = 24,216,207.12
  5. Step 5: Solve for x
    x = 24,216,207.12/6,450.06
  6. Step 6: Final answer
    x = 3,754.42

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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.