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Finding the Fourth Proportional to 29,553.48, 44,330.22 and 12,682.60

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Solution

The fourth proportional to 29,553.48, 44,330.22 and 12,682.60 is: 19,023.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,553.48 : 44,330.22 = 12,682.60 : x
  2. Step 2: Convert to fraction form
    29,553.48/44,330.22 = 12,682.60/x
  3. Step 3: Cross multiply
    29,553.48x = 44,330.22 × 12,682.60
  4. Step 4: Simplify right side
    29,553.48x = 562,222,226.52
  5. Step 5: Solve for x
    x = 562,222,226.52/29,553.48
  6. Step 6: Final answer
    x = 19,023.89

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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.