Home / 7,635.56-11,453.00-2,705.94

Finding the Fourth Proportional to 7,635.56, 11,453.00 and 2,705.94

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Solution

The fourth proportional to 7,635.56, 11,453.00 and 2,705.94 is: 4,058.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.56 : 11,453.00 = 2,705.94 : x
  2. Step 2: Convert to fraction form
    7,635.56/11,453.00 = 2,705.94/x
  3. Step 3: Cross multiply
    7,635.56x = 11,453.00 × 2,705.94
  4. Step 4: Simplify right side
    7,635.56x = 30,991,117.29
  5. Step 5: Solve for x
    x = 30,991,117.29/7,635.56
  6. Step 6: Final answer
    x = 4,058.79

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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.