Home / 2,526.63-3,786.37-1,901.51

Finding the Fourth Proportional to 2,526.63, 3,786.37 and 1,901.51

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Solution

The fourth proportional to 2,526.63, 3,786.37 and 1,901.51 is: 2,849.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.63 : 3,786.37 = 1,901.51 : x
  2. Step 2: Convert to fraction form
    2,526.63/3,786.37 = 1,901.51/x
  3. Step 3: Cross multiply
    2,526.63x = 3,786.37 × 1,901.51
  4. Step 4: Simplify right side
    2,526.63x = 7,199,815.66
  5. Step 5: Solve for x
    x = 7,199,815.66/2,526.63
  6. Step 6: Final answer
    x = 2,849.57

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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.