Home / 19,832.30-29,747.58-6,684.62

Finding the Fourth Proportional to 19,832.30, 29,747.58 and 6,684.62

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Solution

The fourth proportional to 19,832.30, 29,747.58 and 6,684.62 is: 10,026.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,832.30 : 29,747.58 = 6,684.62 : x
  2. Step 2: Convert to fraction form
    19,832.30/29,747.58 = 6,684.62/x
  3. Step 3: Cross multiply
    19,832.30x = 29,747.58 × 6,684.62
  4. Step 4: Simplify right side
    19,832.30x = 198,851,268.22
  5. Step 5: Solve for x
    x = 198,851,268.22/19,832.30
  6. Step 6: Final answer
    x = 10,026.64

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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.