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Finding the Fourth Proportional to 29,390.64, 44,026.38 and 23,477.64

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Solution

The fourth proportional to 29,390.64, 44,026.38 and 23,477.64 is: 35,168.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390.64 : 44,026.38 = 23,477.64 : x
  2. Step 2: Convert to fraction form
    29,390.64/44,026.38 = 23,477.64/x
  3. Step 3: Cross multiply
    29,390.64x = 44,026.38 × 23,477.64
  4. Step 4: Simplify right side
    29,390.64x = 1,033,635,500.14
  5. Step 5: Solve for x
    x = 1,033,635,500.14/29,390.64
  6. Step 6: Final answer
    x = 35,168.87

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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.