Home / 6,746.09-10,122.05-3,622.44

Finding the Fourth Proportional to 6,746.09, 10,122.05 and 3,622.44

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Solution

The fourth proportional to 6,746.09, 10,122.05 and 3,622.44 is: 5,435.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746.09 : 10,122.05 = 3,622.44 : x
  2. Step 2: Convert to fraction form
    6,746.09/10,122.05 = 3,622.44/x
  3. Step 3: Cross multiply
    6,746.09x = 10,122.05 × 3,622.44
  4. Step 4: Simplify right side
    6,746.09x = 36,666,565.82
  5. Step 5: Solve for x
    x = 36,666,565.82/6,746.09
  6. Step 6: Final answer
    x = 5,435.24

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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.