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Finding the Fourth Proportional to 7,063.52, 10,597.19 and 2,133.32

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Solution

The fourth proportional to 7,063.52, 10,597.19 and 2,133.32 is: 3,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.52 : 10,597.19 = 2,133.32 : x
  2. Step 2: Convert to fraction form
    7,063.52/10,597.19 = 2,133.32/x
  3. Step 3: Cross multiply
    7,063.52x = 10,597.19 × 2,133.32
  4. Step 4: Simplify right side
    7,063.52x = 22,607,133.72
  5. Step 5: Solve for x
    x = 22,607,133.72/7,063.52
  6. Step 6: Final answer
    x = 3,200.55

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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.