Home / 3,516.58-5,274.87-1,544.14

Finding the Fourth Proportional to 3,516.58, 5,274.87 and 1,544.14

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Solution

The fourth proportional to 3,516.58, 5,274.87 and 1,544.14 is: 2,316.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516.58 : 5,274.87 = 1,544.14 : x
  2. Step 2: Convert to fraction form
    3,516.58/5,274.87 = 1,544.14/x
  3. Step 3: Cross multiply
    3,516.58x = 5,274.87 × 1,544.14
  4. Step 4: Simplify right side
    3,516.58x = 8,145,137.76
  5. Step 5: Solve for x
    x = 8,145,137.76/3,516.58
  6. Step 6: Final answer
    x = 2,316.21

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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.