Home / 10,352.43-15,518.52-4,110.37

Finding the Fourth Proportional to 10,352.43, 15,518.52 and 4,110.37

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Solution

The fourth proportional to 10,352.43, 15,518.52 and 4,110.37 is: 6,161.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352.43 : 15,518.52 = 4,110.37 : x
  2. Step 2: Convert to fraction form
    10,352.43/15,518.52 = 4,110.37/x
  3. Step 3: Cross multiply
    10,352.43x = 15,518.52 × 4,110.37
  4. Step 4: Simplify right side
    10,352.43x = 63,786,820.26
  5. Step 5: Solve for x
    x = 63,786,820.26/10,352.43
  6. Step 6: Final answer
    x = 6,161.53

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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.