Home / 3,897.16-5,846.73-1,525.27

Finding the Fourth Proportional to 3,897.16, 5,846.73 and 1,525.27

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Solution

The fourth proportional to 3,897.16, 5,846.73 and 1,525.27 is: 2,288.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897.16 : 5,846.73 = 1,525.27 : x
  2. Step 2: Convert to fraction form
    3,897.16/5,846.73 = 1,525.27/x
  3. Step 3: Cross multiply
    3,897.16x = 5,846.73 × 1,525.27
  4. Step 4: Simplify right side
    3,897.16x = 8,917,841.87
  5. Step 5: Solve for x
    x = 8,917,841.87/3,897.16
  6. Step 6: Final answer
    x = 2,288.29

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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.