Home / 7,011.06-9,676.31-4,496.01

Finding the Fourth Proportional to 7,011.06, 9,676.31 and 4,496.01

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Solution

The fourth proportional to 7,011.06, 9,676.31 and 4,496.01 is: 6,205.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.06 : 9,676.31 = 4,496.01 : x
  2. Step 2: Convert to fraction form
    7,011.06/9,676.31 = 4,496.01/x
  3. Step 3: Cross multiply
    7,011.06x = 9,676.31 × 4,496.01
  4. Step 4: Simplify right side
    7,011.06x = 43,504,786.52
  5. Step 5: Solve for x
    x = 43,504,786.52/7,011.06
  6. Step 6: Final answer
    x = 6,205.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.