Home / 3,463.88-5,195.81-1,516.08

Finding the Fourth Proportional to 3,463.88, 5,195.81 and 1,516.08

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Solution

The fourth proportional to 3,463.88, 5,195.81 and 1,516.08 is: 2,274.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463.88 : 5,195.81 = 1,516.08 : x
  2. Step 2: Convert to fraction form
    3,463.88/5,195.81 = 1,516.08/x
  3. Step 3: Cross multiply
    3,463.88x = 5,195.81 × 1,516.08
  4. Step 4: Simplify right side
    3,463.88x = 7,877,267.42
  5. Step 5: Solve for x
    x = 7,877,267.42/3,463.88
  6. Step 6: Final answer
    x = 2,274.12

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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.