Home / 9,834.46-13,576.58-6,664.50

Finding the Fourth Proportional to 9,834.46, 13,576.58 and 6,664.50

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Solution

The fourth proportional to 9,834.46, 13,576.58 and 6,664.50 is: 9,200.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,834.46 : 13,576.58 = 6,664.50 : x
  2. Step 2: Convert to fraction form
    9,834.46/13,576.58 = 6,664.50/x
  3. Step 3: Cross multiply
    9,834.46x = 13,576.58 × 6,664.50
  4. Step 4: Simplify right side
    9,834.46x = 90,481,096.58
  5. Step 5: Solve for x
    x = 90,481,096.58/9,834.46
  6. Step 6: Final answer
    x = 9,200.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.