Home / 4,708.82-7,058.90-2,110.34

Finding the Fourth Proportional to 4,708.82, 7,058.90 and 2,110.34

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Solution

The fourth proportional to 4,708.82, 7,058.90 and 2,110.34 is: 3,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.82 : 7,058.90 = 2,110.34 : x
  2. Step 2: Convert to fraction form
    4,708.82/7,058.90 = 2,110.34/x
  3. Step 3: Cross multiply
    4,708.82x = 7,058.90 × 2,110.34
  4. Step 4: Simplify right side
    4,708.82x = 14,896,679.03
  5. Step 5: Solve for x
    x = 14,896,679.03/4,708.82
  6. Step 6: Final answer
    x = 3,163.57

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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.