Home / 29,408.06-44,087.29-12,755.55

Finding the Fourth Proportional to 29,408.06, 44,087.29 and 12,755.55

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Solution

The fourth proportional to 29,408.06, 44,087.29 and 12,755.55 is: 19,122.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.06 : 44,087.29 = 12,755.55 : x
  2. Step 2: Convert to fraction form
    29,408.06/44,087.29 = 12,755.55/x
  3. Step 3: Cross multiply
    29,408.06x = 44,087.29 × 12,755.55
  4. Step 4: Simplify right side
    29,408.06x = 562,357,821.26
  5. Step 5: Solve for x
    x = 562,357,821.26/29,408.06
  6. Step 6: Final answer
    x = 19,122.58

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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.