Home / 19,759.06-29,632.41-6,608.35

Finding the Fourth Proportional to 19,759.06, 29,632.41 and 6,608.35

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Solution

The fourth proportional to 19,759.06, 29,632.41 and 6,608.35 is: 9,910.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,759.06 : 29,632.41 = 6,608.35 : x
  2. Step 2: Convert to fraction form
    19,759.06/29,632.41 = 6,608.35/x
  3. Step 3: Cross multiply
    19,759.06x = 29,632.41 × 6,608.35
  4. Step 4: Simplify right side
    19,759.06x = 195,821,188.46
  5. Step 5: Solve for x
    x = 195,821,188.46/19,759.06
  6. Step 6: Final answer
    x = 9,910.45

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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.