Home / 43,628.22-65,458.73-26,110.35

Finding the Fourth Proportional to 43,628.22, 65,458.73 and 26,110.35

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Solution

The fourth proportional to 43,628.22, 65,458.73 and 26,110.35 is: 39,175.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,628.22 : 65,458.73 = 26,110.35 : x
  2. Step 2: Convert to fraction form
    43,628.22/65,458.73 = 26,110.35/x
  3. Step 3: Cross multiply
    43,628.22x = 65,458.73 × 26,110.35
  4. Step 4: Simplify right side
    43,628.22x = 1,709,150,416.13
  5. Step 5: Solve for x
    x = 1,709,150,416.13/43,628.22
  6. Step 6: Final answer
    x = 39,175.34

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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.