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Finding the Fourth Proportional to 6,576.04, 9,863.88 and 2,193.58

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Solution

The fourth proportional to 6,576.04, 9,863.88 and 2,193.58 is: 3,290.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576.04 : 9,863.88 = 2,193.58 : x
  2. Step 2: Convert to fraction form
    6,576.04/9,863.88 = 2,193.58/x
  3. Step 3: Cross multiply
    6,576.04x = 9,863.88 × 2,193.58
  4. Step 4: Simplify right side
    6,576.04x = 21,637,209.89
  5. Step 5: Solve for x
    x = 21,637,209.89/6,576.04
  6. Step 6: Final answer
    x = 3,290.31

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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.