Home / 6,240.43-9,360.62-2,541.79

Finding the Fourth Proportional to 6,240.43, 9,360.62 and 2,541.79

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Solution

The fourth proportional to 6,240.43, 9,360.62 and 2,541.79 is: 3,812.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240.43 : 9,360.62 = 2,541.79 : x
  2. Step 2: Convert to fraction form
    6,240.43/9,360.62 = 2,541.79/x
  3. Step 3: Cross multiply
    6,240.43x = 9,360.62 × 2,541.79
  4. Step 4: Simplify right side
    6,240.43x = 23,792,730.31
  5. Step 5: Solve for x
    x = 23,792,730.31/6,240.43
  6. Step 6: Final answer
    x = 3,812.67

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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.