Home / 6,183.02-8,532.38-3,529.91

Finding the Fourth Proportional to 6,183.02, 8,532.38 and 3,529.91

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Solution

The fourth proportional to 6,183.02, 8,532.38 and 3,529.91 is: 4,871.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183.02 : 8,532.38 = 3,529.91 : x
  2. Step 2: Convert to fraction form
    6,183.02/8,532.38 = 3,529.91/x
  3. Step 3: Cross multiply
    6,183.02x = 8,532.38 × 3,529.91
  4. Step 4: Simplify right side
    6,183.02x = 30,118,503.33
  5. Step 5: Solve for x
    x = 30,118,503.33/6,183.02
  6. Step 6: Final answer
    x = 4,871.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.