Home / 2,795.67-4,193.26-946.74

Finding the Fourth Proportional to 2,795.67, 4,193.26 and 946.74

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Solution

The fourth proportional to 2,795.67, 4,193.26 and 946.74 is: 1,420.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.67 : 4,193.26 = 946.74 : x
  2. Step 2: Convert to fraction form
    2,795.67/4,193.26 = 946.74/x
  3. Step 3: Cross multiply
    2,795.67x = 4,193.26 × 946.74
  4. Step 4: Simplify right side
    2,795.67x = 3,969,926.97
  5. Step 5: Solve for x
    x = 3,969,926.97/2,795.67
  6. Step 6: Final answer
    x = 1,420.03

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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.