Home / 30,755.25-46,152.33-17,633.25

Finding the Fourth Proportional to 30,755.25, 46,152.33 and 17,633.25

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Solution

The fourth proportional to 30,755.25, 46,152.33 and 17,633.25 is: 26,461.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,755.25 : 46,152.33 = 17,633.25 : x
  2. Step 2: Convert to fraction form
    30,755.25/46,152.33 = 17,633.25/x
  3. Step 3: Cross multiply
    30,755.25x = 46,152.33 × 17,633.25
  4. Step 4: Simplify right side
    30,755.25x = 813,815,572.97
  5. Step 5: Solve for x
    x = 813,815,572.97/30,755.25
  6. Step 6: Final answer
    x = 26,461.03

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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.