Home / 43,395.06-65,033.47-26,533.97

Finding the Fourth Proportional to 43,395.06, 65,033.47 and 26,533.97

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Solution

The fourth proportional to 43,395.06, 65,033.47 and 26,533.97 is: 39,764.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,395.06 : 65,033.47 = 26,533.97 : x
  2. Step 2: Convert to fraction form
    43,395.06/65,033.47 = 26,533.97/x
  3. Step 3: Cross multiply
    43,395.06x = 65,033.47 × 26,533.97
  4. Step 4: Simplify right side
    43,395.06x = 1,725,595,944.60
  5. Step 5: Solve for x
    x = 1,725,595,944.60/43,395.06
  6. Step 6: Final answer
    x = 39,764.80

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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.