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Finding the Fourth Proportional to 7,063.80, 10,594.08 and 2,133.42

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Solution

The fourth proportional to 7,063.80, 10,594.08 and 2,133.42 is: 3,199.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,063.80 : 10,594.08 = 2,133.42 : x
  2. Step 2: Convert to fraction form
    7,063.80/10,594.08 = 2,133.42/x
  3. Step 3: Cross multiply
    7,063.80x = 10,594.08 × 2,133.42
  4. Step 4: Simplify right side
    7,063.80x = 22,601,622.15
  5. Step 5: Solve for x
    x = 22,601,622.15/7,063.80
  6. Step 6: Final answer
    x = 3,199.64

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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.