Home / 29,664.84-44,512.60-13,036.54

Finding the Fourth Proportional to 29,664.84, 44,512.60 and 13,036.54

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Solution

The fourth proportional to 29,664.84, 44,512.60 and 13,036.54 is: 19,561.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.84 : 44,512.60 = 13,036.54 : x
  2. Step 2: Convert to fraction form
    29,664.84/44,512.60 = 13,036.54/x
  3. Step 3: Cross multiply
    29,664.84x = 44,512.60 × 13,036.54
  4. Step 4: Simplify right side
    29,664.84x = 580,290,290.40
  5. Step 5: Solve for x
    x = 580,290,290.40/29,664.84
  6. Step 6: Final answer
    x = 19,561.55

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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.