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Finding the Fourth Proportional to 32,622.44, 48,859.29 and 19,447.58

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Solution

The fourth proportional to 32,622.44, 48,859.29 and 19,447.58 is: 29,127.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622.44 : 48,859.29 = 19,447.58 : x
  2. Step 2: Convert to fraction form
    32,622.44/48,859.29 = 19,447.58/x
  3. Step 3: Cross multiply
    32,622.44x = 48,859.29 × 19,447.58
  4. Step 4: Simplify right side
    32,622.44x = 950,194,706.72
  5. Step 5: Solve for x
    x = 950,194,706.72/32,622.44
  6. Step 6: Final answer
    x = 29,127.03

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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.