Home / 6,477.10-9,717.06-2,094.49

Finding the Fourth Proportional to 6,477.10, 9,717.06 and 2,094.49

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Solution

The fourth proportional to 6,477.10, 9,717.06 and 2,094.49 is: 3,142.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,477.10 : 9,717.06 = 2,094.49 : x
  2. Step 2: Convert to fraction form
    6,477.10/9,717.06 = 2,094.49/x
  3. Step 3: Cross multiply
    6,477.10x = 9,717.06 × 2,094.49
  4. Step 4: Simplify right side
    6,477.10x = 20,352,305.00
  5. Step 5: Solve for x
    x = 20,352,305.00/6,477.10
  6. Step 6: Final answer
    x = 3,142.20

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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.