Home / 29,408.01-44,087.22-12,755.50

Finding the Fourth Proportional to 29,408.01, 44,087.22 and 12,755.50

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Solution

The fourth proportional to 29,408.01, 44,087.22 and 12,755.50 is: 19,122.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.01 : 44,087.22 = 12,755.50 : x
  2. Step 2: Convert to fraction form
    29,408.01/44,087.22 = 12,755.50/x
  3. Step 3: Cross multiply
    29,408.01x = 44,087.22 × 12,755.50
  4. Step 4: Simplify right side
    29,408.01x = 562,354,470.93
  5. Step 5: Solve for x
    x = 562,354,470.93/29,408.01
  6. Step 6: Final answer
    x = 19,122.49

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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.