Home / 30,818.03-46,233.97-9,759.33

Finding the Fourth Proportional to 30,818.03, 46,233.97 and 9,759.33

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Solution

The fourth proportional to 30,818.03, 46,233.97 and 9,759.33 is: 14,641.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,818.03 : 46,233.97 = 9,759.33 : x
  2. Step 2: Convert to fraction form
    30,818.03/46,233.97 = 9,759.33/x
  3. Step 3: Cross multiply
    30,818.03x = 46,233.97 × 9,759.33
  4. Step 4: Simplify right side
    30,818.03x = 451,212,546.04
  5. Step 5: Solve for x
    x = 451,212,546.04/30,818.03
  6. Step 6: Final answer
    x = 14,641.19

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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.