Home / 6,873.93-10,310.34-2,193.75

Finding the Fourth Proportional to 6,873.93, 10,310.34 and 2,193.75

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Solution

The fourth proportional to 6,873.93, 10,310.34 and 2,193.75 is: 3,290.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873.93 : 10,310.34 = 2,193.75 : x
  2. Step 2: Convert to fraction form
    6,873.93/10,310.34 = 2,193.75/x
  3. Step 3: Cross multiply
    6,873.93x = 10,310.34 × 2,193.75
  4. Step 4: Simplify right side
    6,873.93x = 22,618,308.38
  5. Step 5: Solve for x
    x = 22,618,308.38/6,873.93
  6. Step 6: Final answer
    x = 3,290.45

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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.