Home / 29,433.86-44,150.83-13,630.28

Finding the Fourth Proportional to 29,433.86, 44,150.83 and 13,630.28

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Solution

The fourth proportional to 29,433.86, 44,150.83 and 13,630.28 is: 20,445.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433.86 : 44,150.83 = 13,630.28 : x
  2. Step 2: Convert to fraction form
    29,433.86/44,150.83 = 13,630.28/x
  3. Step 3: Cross multiply
    29,433.86x = 44,150.83 × 13,630.28
  4. Step 4: Simplify right side
    29,433.86x = 601,787,920.30
  5. Step 5: Solve for x
    x = 601,787,920.30/29,433.86
  6. Step 6: Final answer
    x = 20,445.43

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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.