Home / 43,197.48-64,796.22-12,032.64

Finding the Fourth Proportional to 43,197.48, 64,796.22 and 12,032.64

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Solution

The fourth proportional to 43,197.48, 64,796.22 and 12,032.64 is: 18,048.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,197.48 : 64,796.22 = 12,032.64 : x
  2. Step 2: Convert to fraction form
    43,197.48/64,796.22 = 12,032.64/x
  3. Step 3: Cross multiply
    43,197.48x = 64,796.22 × 12,032.64
  4. Step 4: Simplify right side
    43,197.48x = 779,669,588.62
  5. Step 5: Solve for x
    x = 779,669,588.62/43,197.48
  6. Step 6: Final answer
    x = 18,048.96

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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.