Home / 6,576.14-9,864.72-2,193.59

Finding the Fourth Proportional to 6,576.14, 9,864.72 and 2,193.59

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Solution

The fourth proportional to 6,576.14, 9,864.72 and 2,193.59 is: 3,290.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576.14 : 9,864.72 = 2,193.59 : x
  2. Step 2: Convert to fraction form
    6,576.14/9,864.72 = 2,193.59/x
  3. Step 3: Cross multiply
    6,576.14x = 9,864.72 × 2,193.59
  4. Step 4: Simplify right side
    6,576.14x = 21,639,148.06
  5. Step 5: Solve for x
    x = 21,639,148.06/6,576.14
  6. Step 6: Final answer
    x = 3,290.56

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1.5x scale

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.