Home / 7,345.22-11,016.71-2,414.95

Finding the Fourth Proportional to 7,345.22, 11,016.71 and 2,414.95

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Solution

The fourth proportional to 7,345.22, 11,016.71 and 2,414.95 is: 3,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345.22 : 11,016.71 = 2,414.95 : x
  2. Step 2: Convert to fraction form
    7,345.22/11,016.71 = 2,414.95/x
  3. Step 3: Cross multiply
    7,345.22x = 11,016.71 × 2,414.95
  4. Step 4: Simplify right side
    7,345.22x = 26,604,736.66
  5. Step 5: Solve for x
    x = 26,604,736.66/7,345.22
  6. Step 6: Final answer
    x = 3,622.05

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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.