Home / 4,155.02-6,202.14-3,662.94

Finding the Fourth Proportional to 4,155.02, 6,202.14 and 3,662.94

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Solution

The fourth proportional to 4,155.02, 6,202.14 and 3,662.94 is: 5,467.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155.02 : 6,202.14 = 3,662.94 : x
  2. Step 2: Convert to fraction form
    4,155.02/6,202.14 = 3,662.94/x
  3. Step 3: Cross multiply
    4,155.02x = 6,202.14 × 3,662.94
  4. Step 4: Simplify right side
    4,155.02x = 22,718,066.69
  5. Step 5: Solve for x
    x = 22,718,066.69/4,155.02
  6. Step 6: Final answer
    x = 5,467.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.