Home / 7,563.75-11,346.03-2,370.03

Finding the Fourth Proportional to 7,563.75, 11,346.03 and 2,370.03

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Solution

The fourth proportional to 7,563.75, 11,346.03 and 2,370.03 is: 3,555.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.75 : 11,346.03 = 2,370.03 : x
  2. Step 2: Convert to fraction form
    7,563.75/11,346.03 = 2,370.03/x
  3. Step 3: Cross multiply
    7,563.75x = 11,346.03 × 2,370.03
  4. Step 4: Simplify right side
    7,563.75x = 26,890,431.48
  5. Step 5: Solve for x
    x = 26,890,431.48/7,563.75
  6. Step 6: Final answer
    x = 3,555.17

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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.