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Finding the Fourth Proportional to 43,667.24, 60,258 and 25,763

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Solution

The fourth proportional to 43,667.24, 60,258 and 25,763 is: 35,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,667.24 : 60,258 = 25,763 : x
  2. Step 2: Convert to fraction form
    43,667.24/60,258 = 25,763/x
  3. Step 3: Cross multiply
    43,667.24x = 60,258 × 25,763
  4. Step 4: Simplify right side
    43,667.24x = 1,552,426,854
  5. Step 5: Solve for x
    x = 1,552,426,854/43,667.24
  6. Step 6: Final answer
    x = 35,551.29

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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.