Home / 2,848.14-4,271.37-1,204.65

Finding the Fourth Proportional to 2,848.14, 4,271.37 and 1,204.65

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Solution

The fourth proportional to 2,848.14, 4,271.37 and 1,204.65 is: 1,806.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.14 : 4,271.37 = 1,204.65 : x
  2. Step 2: Convert to fraction form
    2,848.14/4,271.37 = 1,204.65/x
  3. Step 3: Cross multiply
    2,848.14x = 4,271.37 × 1,204.65
  4. Step 4: Simplify right side
    2,848.14x = 5,145,505.87
  5. Step 5: Solve for x
    x = 5,145,505.87/2,848.14
  6. Step 6: Final answer
    x = 1,806.62

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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.