Home / 6,532.78-9,792.46-2,582.44

Finding the Fourth Proportional to 6,532.78, 9,792.46 and 2,582.44

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Solution

The fourth proportional to 6,532.78, 9,792.46 and 2,582.44 is: 3,871.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,532.78 : 9,792.46 = 2,582.44 : x
  2. Step 2: Convert to fraction form
    6,532.78/9,792.46 = 2,582.44/x
  3. Step 3: Cross multiply
    6,532.78x = 9,792.46 × 2,582.44
  4. Step 4: Simplify right side
    6,532.78x = 25,288,440.40
  5. Step 5: Solve for x
    x = 25,288,440.40/6,532.78
  6. Step 6: Final answer
    x = 3,871.01

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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.