Home / 1,741.46-2,611.37-1,011.24

Finding the Fourth Proportional to 1,741.46, 2,611.37 and 1,011.24

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Solution

The fourth proportional to 1,741.46, 2,611.37 and 1,011.24 is: 1,516.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.46 : 2,611.37 = 1,011.24 : x
  2. Step 2: Convert to fraction form
    1,741.46/2,611.37 = 1,011.24/x
  3. Step 3: Cross multiply
    1,741.46x = 2,611.37 × 1,011.24
  4. Step 4: Simplify right side
    1,741.46x = 2,640,724.33
  5. Step 5: Solve for x
    x = 2,640,724.33/1,741.46
  6. Step 6: Final answer
    x = 1,516.39

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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.