Home / 29,410.70-44,121.51-9,690.03

Finding the Fourth Proportional to 29,410.70, 44,121.51 and 9,690.03

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Solution

The fourth proportional to 29,410.70, 44,121.51 and 9,690.03 is: 14,536.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,410.70 : 44,121.51 = 9,690.03 : x
  2. Step 2: Convert to fraction form
    29,410.70/44,121.51 = 9,690.03/x
  3. Step 3: Cross multiply
    29,410.70x = 44,121.51 × 9,690.03
  4. Step 4: Simplify right side
    29,410.70x = 427,538,755.55
  5. Step 5: Solve for x
    x = 427,538,755.55/29,410.70
  6. Step 6: Final answer
    x = 14,536.85

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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.