Home / 43,297.64-64,980.47-22,236.83

Finding the Fourth Proportional to 43,297.64, 64,980.47 and 22,236.83

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Solution

The fourth proportional to 43,297.64, 64,980.47 and 22,236.83 is: 33,372.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,297.64 : 64,980.47 = 22,236.83 : x
  2. Step 2: Convert to fraction form
    43,297.64/64,980.47 = 22,236.83/x
  3. Step 3: Cross multiply
    43,297.64x = 64,980.47 × 22,236.83
  4. Step 4: Simplify right side
    43,297.64x = 1,444,959,395.40
  5. Step 5: Solve for x
    x = 1,444,959,395.40/43,297.64
  6. Step 6: Final answer
    x = 33,372.71

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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.