Home / 2,546.64-3,819.96-2,303.64

Finding the Fourth Proportional to 2,546.64, 3,819.96 and 2,303.64

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Solution

The fourth proportional to 2,546.64, 3,819.96 and 2,303.64 is: 3,455.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546.64 : 3,819.96 = 2,303.64 : x
  2. Step 2: Convert to fraction form
    2,546.64/3,819.96 = 2,303.64/x
  3. Step 3: Cross multiply
    2,546.64x = 3,819.96 × 2,303.64
  4. Step 4: Simplify right side
    2,546.64x = 8,799,812.65
  5. Step 5: Solve for x
    x = 8,799,812.65/2,546.64
  6. Step 6: Final answer
    x = 3,455.46

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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.