Home / 2,704.64-4,056.26-1,061.19

Finding the Fourth Proportional to 2,704.64, 4,056.26 and 1,061.19

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Solution

The fourth proportional to 2,704.64, 4,056.26 and 1,061.19 is: 1,591.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704.64 : 4,056.26 = 1,061.19 : x
  2. Step 2: Convert to fraction form
    2,704.64/4,056.26 = 1,061.19/x
  3. Step 3: Cross multiply
    2,704.64x = 4,056.26 × 1,061.19
  4. Step 4: Simplify right side
    2,704.64x = 4,304,457.24
  5. Step 5: Solve for x
    x = 4,304,457.24/2,704.64
  6. Step 6: Final answer
    x = 1,591.51

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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.