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Finding the Fourth Proportional to 7,063.71, 10,597.48 and 2,133.54

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Solution

The fourth proportional to 7,063.71, 10,597.48 and 2,133.54 is: 3,200.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.71 : 10,597.48 = 2,133.54 : x
  2. Step 2: Convert to fraction form
    7,063.71/10,597.48 = 2,133.54/x
  3. Step 3: Cross multiply
    7,063.71x = 10,597.48 × 2,133.54
  4. Step 4: Simplify right side
    7,063.71x = 22,610,154.15
  5. Step 5: Solve for x
    x = 22,610,154.15/7,063.71
  6. Step 6: Final answer
    x = 3,200.89

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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.