Home / 7,366.12-11,046.78-2,434.84

Finding the Fourth Proportional to 7,366.12, 11,046.78 and 2,434.84

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Solution

The fourth proportional to 7,366.12, 11,046.78 and 2,434.84 is: 3,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.12 : 11,046.78 = 2,434.84 : x
  2. Step 2: Convert to fraction form
    7,366.12/11,046.78 = 2,434.84/x
  3. Step 3: Cross multiply
    7,366.12x = 11,046.78 × 2,434.84
  4. Step 4: Simplify right side
    7,366.12x = 26,897,141.82
  5. Step 5: Solve for x
    x = 26,897,141.82/7,366.12
  6. Step 6: Final answer
    x = 3,651.47

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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.