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Finding the Fourth Proportional to 29,552.49, 44,327.79 and 7,365.78

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Solution

The fourth proportional to 29,552.49, 44,327.79 and 7,365.78 is: 11,048.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552.49 : 44,327.79 = 7,365.78 : x
  2. Step 2: Convert to fraction form
    29,552.49/44,327.79 = 7,365.78/x
  3. Step 3: Cross multiply
    29,552.49x = 44,327.79 × 7,365.78
  4. Step 4: Simplify right side
    29,552.49x = 326,508,749.03
  5. Step 5: Solve for x
    x = 326,508,749.03/29,552.49
  6. Step 6: Final answer
    x = 11,048.43

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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.