Home / 6,504.76-9,758.69-2,122.22

Finding the Fourth Proportional to 6,504.76, 9,758.69 and 2,122.22

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Solution

The fourth proportional to 6,504.76, 9,758.69 and 2,122.22 is: 3,183.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,504.76 : 9,758.69 = 2,122.22 : x
  2. Step 2: Convert to fraction form
    6,504.76/9,758.69 = 2,122.22/x
  3. Step 3: Cross multiply
    6,504.76x = 9,758.69 × 2,122.22
  4. Step 4: Simplify right side
    6,504.76x = 20,710,116.79
  5. Step 5: Solve for x
    x = 20,710,116.79/6,504.76
  6. Step 6: Final answer
    x = 3,183.84

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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.