Home / 6,955.43-10,433.30-2,275.47

Finding the Fourth Proportional to 6,955.43, 10,433.30 and 2,275.47

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Solution

The fourth proportional to 6,955.43, 10,433.30 and 2,275.47 is: 3,413.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955.43 : 10,433.30 = 2,275.47 : x
  2. Step 2: Convert to fraction form
    6,955.43/10,433.30 = 2,275.47/x
  3. Step 3: Cross multiply
    6,955.43x = 10,433.30 × 2,275.47
  4. Step 4: Simplify right side
    6,955.43x = 23,740,649.77
  5. Step 5: Solve for x
    x = 23,740,649.77/6,955.43
  6. Step 6: Final answer
    x = 3,413.26

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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.