Home / 19,394.25-29,091.60-6,246.60

Finding the Fourth Proportional to 19,394.25, 29,091.60 and 6,246.60

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Solution

The fourth proportional to 19,394.25, 29,091.60 and 6,246.60 is: 9,369.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.25 : 29,091.60 = 6,246.60 : x
  2. Step 2: Convert to fraction form
    19,394.25/29,091.60 = 6,246.60/x
  3. Step 3: Cross multiply
    19,394.25x = 29,091.60 × 6,246.60
  4. Step 4: Simplify right side
    19,394.25x = 181,723,588.56
  5. Step 5: Solve for x
    x = 181,723,588.56/19,394.25
  6. Step 6: Final answer
    x = 9,369.97

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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.