Home / 6,950.17-10,422.63-2,269.07

Finding the Fourth Proportional to 6,950.17, 10,422.63 and 2,269.07

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Solution

The fourth proportional to 6,950.17, 10,422.63 and 2,269.07 is: 3,402.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.17 : 10,422.63 = 2,269.07 : x
  2. Step 2: Convert to fraction form
    6,950.17/10,422.63 = 2,269.07/x
  3. Step 3: Cross multiply
    6,950.17x = 10,422.63 × 2,269.07
  4. Step 4: Simplify right side
    6,950.17x = 23,649,677.05
  5. Step 5: Solve for x
    x = 23,649,677.05/6,950.17
  6. Step 6: Final answer
    x = 3,402.75

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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.