Home / 5,940.93-8,904.51-2,240.79

Finding the Fourth Proportional to 5,940.93, 8,904.51 and 2,240.79

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Solution

The fourth proportional to 5,940.93, 8,904.51 and 2,240.79 is: 3,358.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.93 : 8,904.51 = 2,240.79 : x
  2. Step 2: Convert to fraction form
    5,940.93/8,904.51 = 2,240.79/x
  3. Step 3: Cross multiply
    5,940.93x = 8,904.51 × 2,240.79
  4. Step 4: Simplify right side
    5,940.93x = 19,953,136.96
  5. Step 5: Solve for x
    x = 19,953,136.96/5,940.93
  6. Step 6: Final answer
    x = 3,358.59

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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.