Home / 2,546.58-3,817.44-1,246.62

Finding the Fourth Proportional to 2,546.58, 3,817.44 and 1,246.62

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Solution

The fourth proportional to 2,546.58, 3,817.44 and 1,246.62 is: 1,868.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.58 : 3,817.44 = 1,246.62 : x
  2. Step 2: Convert to fraction form
    2,546.58/3,817.44 = 1,246.62/x
  3. Step 3: Cross multiply
    2,546.58x = 3,817.44 × 1,246.62
  4. Step 4: Simplify right side
    2,546.58x = 4,758,897.05
  5. Step 5: Solve for x
    x = 4,758,897.05/2,546.58
  6. Step 6: Final answer
    x = 1,868.74

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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.