Home / 4,096.49-6,145.29-1,322.24

Finding the Fourth Proportional to 4,096.49, 6,145.29 and 1,322.24

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Solution

The fourth proportional to 4,096.49, 6,145.29 and 1,322.24 is: 1,983.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.49 : 6,145.29 = 1,322.24 : x
  2. Step 2: Convert to fraction form
    4,096.49/6,145.29 = 1,322.24/x
  3. Step 3: Cross multiply
    4,096.49x = 6,145.29 × 1,322.24
  4. Step 4: Simplify right side
    4,096.49x = 8,125,517.52
  5. Step 5: Solve for x
    x = 8,125,517.52/4,096.49
  6. Step 6: Final answer
    x = 1,983.53

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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.