Home / 53,605.24-80,408.14-22,007.12

Finding the Fourth Proportional to 53,605.24, 80,408.14 and 22,007.12

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Solution

The fourth proportional to 53,605.24, 80,408.14 and 22,007.12 is: 33,010.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,605.24 : 80,408.14 = 22,007.12 : x
  2. Step 2: Convert to fraction form
    53,605.24/80,408.14 = 22,007.12/x
  3. Step 3: Cross multiply
    53,605.24x = 80,408.14 × 22,007.12
  4. Step 4: Simplify right side
    53,605.24x = 1,769,551,585.96
  5. Step 5: Solve for x
    x = 1,769,551,585.96/53,605.24
  6. Step 6: Final answer
    x = 33,010.79

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1.5x scale

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.