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Finding the Fourth Proportional to 29,883.88, 44,824.38 and 7,394.47

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Solution

The fourth proportional to 29,883.88, 44,824.38 and 7,394.47 is: 11,091.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,883.88 : 44,824.38 = 7,394.47 : x
  2. Step 2: Convert to fraction form
    29,883.88/44,824.38 = 7,394.47/x
  3. Step 3: Cross multiply
    29,883.88x = 44,824.38 × 7,394.47
  4. Step 4: Simplify right side
    29,883.88x = 331,452,309.06
  5. Step 5: Solve for x
    x = 331,452,309.06/29,883.88
  6. Step 6: Final answer
    x = 11,091.34

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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.