Home / 29,650.34-44,463.21-10,931.44

Finding the Fourth Proportional to 29,650.34, 44,463.21 and 10,931.44

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Solution

The fourth proportional to 29,650.34, 44,463.21 and 10,931.44 is: 16,392.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,650.34 : 44,463.21 = 10,931.44 : x
  2. Step 2: Convert to fraction form
    29,650.34/44,463.21 = 10,931.44/x
  3. Step 3: Cross multiply
    29,650.34x = 44,463.21 × 10,931.44
  4. Step 4: Simplify right side
    29,650.34x = 486,046,912.32
  5. Step 5: Solve for x
    x = 486,046,912.32/29,650.34
  6. Step 6: Final answer
    x = 16,392.63

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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.