Home / 33,038.89-49,531.91-17,235.99

Finding the Fourth Proportional to 33,038.89, 49,531.91 and 17,235.99

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Solution

The fourth proportional to 33,038.89, 49,531.91 and 17,235.99 is: 25,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,038.89 : 49,531.91 = 17,235.99 : x
  2. Step 2: Convert to fraction form
    33,038.89/49,531.91 = 17,235.99/x
  3. Step 3: Cross multiply
    33,038.89x = 49,531.91 × 17,235.99
  4. Step 4: Simplify right side
    33,038.89x = 853,731,419.26
  5. Step 5: Solve for x
    x = 853,731,419.26/33,038.89
  6. Step 6: Final answer
    x = 25,840.20

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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.