Home / 40,541.36-55,960.44-23,774

Finding the Fourth Proportional to 40,541.36, 55,960.44 and 23,774

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Solution

The fourth proportional to 40,541.36, 55,960.44 and 23,774 is: 32,815.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,541.36 : 55,960.44 = 23,774 : x
  2. Step 2: Convert to fraction form
    40,541.36/55,960.44 = 23,774/x
  3. Step 3: Cross multiply
    40,541.36x = 55,960.44 × 23,774
  4. Step 4: Simplify right side
    40,541.36x = 1,330,403,500.56
  5. Step 5: Solve for x
    x = 1,330,403,500.56/40,541.36
  6. Step 6: Final answer
    x = 32,815.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.