Home / 2,562.63-3,844.84-1,265.01

Finding the Fourth Proportional to 2,562.63, 3,844.84 and 1,265.01

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Solution

The fourth proportional to 2,562.63, 3,844.84 and 1,265.01 is: 1,897.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.63 : 3,844.84 = 1,265.01 : x
  2. Step 2: Convert to fraction form
    2,562.63/3,844.84 = 1,265.01/x
  3. Step 3: Cross multiply
    2,562.63x = 3,844.84 × 1,265.01
  4. Step 4: Simplify right side
    2,562.63x = 4,863,761.05
  5. Step 5: Solve for x
    x = 4,863,761.05/2,562.63
  6. Step 6: Final answer
    x = 1,897.96

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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.