Home / 7,308.24-10,084.68-4,474.62

Finding the Fourth Proportional to 7,308.24, 10,084.68 and 4,474.62

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Solution

The fourth proportional to 7,308.24, 10,084.68 and 4,474.62 is: 6,174.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.24 : 10,084.68 = 4,474.62 : x
  2. Step 2: Convert to fraction form
    7,308.24/10,084.68 = 4,474.62/x
  3. Step 3: Cross multiply
    7,308.24x = 10,084.68 × 4,474.62
  4. Step 4: Simplify right side
    7,308.24x = 45,125,110.82
  5. Step 5: Solve for x
    x = 45,125,110.82/7,308.24
  6. Step 6: Final answer
    x = 6,174.55

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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.