Home / 19,825.35-29,738.03-6,676.62

Finding the Fourth Proportional to 19,825.35, 29,738.03 and 6,676.62

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Solution

The fourth proportional to 19,825.35, 29,738.03 and 6,676.62 is: 10,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825.35 : 29,738.03 = 6,676.62 : x
  2. Step 2: Convert to fraction form
    19,825.35/29,738.03 = 6,676.62/x
  3. Step 3: Cross multiply
    19,825.35x = 29,738.03 × 6,676.62
  4. Step 4: Simplify right side
    19,825.35x = 198,549,525.86
  5. Step 5: Solve for x
    x = 198,549,525.86/19,825.35
  6. Step 6: Final answer
    x = 10,014.93

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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.