Home / 29,736.94-44,607.09-13,104.78

Finding the Fourth Proportional to 29,736.94, 44,607.09 and 13,104.78

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Solution

The fourth proportional to 29,736.94, 44,607.09 and 13,104.78 is: 19,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,736.94 : 44,607.09 = 13,104.78 : x
  2. Step 2: Convert to fraction form
    29,736.94/44,607.09 = 13,104.78/x
  3. Step 3: Cross multiply
    29,736.94x = 44,607.09 × 13,104.78
  4. Step 4: Simplify right side
    29,736.94x = 584,566,100.89
  5. Step 5: Solve for x
    x = 584,566,100.89/29,736.94
  6. Step 6: Final answer
    x = 19,657.91

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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.