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Finding the Fourth Proportional to 6,567.84, 9,063.54 and 3,583.71

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Solution

The fourth proportional to 6,567.84, 9,063.54 and 3,583.71 is: 4,945.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.84 : 9,063.54 = 3,583.71 : x
  2. Step 2: Convert to fraction form
    6,567.84/9,063.54 = 3,583.71/x
  3. Step 3: Cross multiply
    6,567.84x = 9,063.54 × 3,583.71
  4. Step 4: Simplify right side
    6,567.84x = 32,481,098.93
  5. Step 5: Solve for x
    x = 32,481,098.93/6,567.84
  6. Step 6: Final answer
    x = 4,945.48

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1.5x scale

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.