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Finding the Fourth Proportional to 29,390.44, 44,095.90 and 10,927.72

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Solution

The fourth proportional to 29,390.44, 44,095.90 and 10,927.72 is: 16,395.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,390.44 : 44,095.90 = 10,927.72 : x
  2. Step 2: Convert to fraction form
    29,390.44/44,095.90 = 10,927.72/x
  3. Step 3: Cross multiply
    29,390.44x = 44,095.90 × 10,927.72
  4. Step 4: Simplify right side
    29,390.44x = 481,867,648.35
  5. Step 5: Solve for x
    x = 481,867,648.35/29,390.44
  6. Step 6: Final answer
    x = 16,395.39

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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.