Home / 4,532.15-6,254.81-2,765.54

Finding the Fourth Proportional to 4,532.15, 6,254.81 and 2,765.54

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Solution

The fourth proportional to 4,532.15, 6,254.81 and 2,765.54 is: 3,816.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.15 : 6,254.81 = 2,765.54 : x
  2. Step 2: Convert to fraction form
    4,532.15/6,254.81 = 2,765.54/x
  3. Step 3: Cross multiply
    4,532.15x = 6,254.81 × 2,765.54
  4. Step 4: Simplify right side
    4,532.15x = 17,297,882.15
  5. Step 5: Solve for x
    x = 17,297,882.15/4,532.15
  6. Step 6: Final answer
    x = 3,816.71

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1.5x scale

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.