Home / 2,526.98-3,486.27-1,865.41

Finding the Fourth Proportional to 2,526.98, 3,486.27 and 1,865.41

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Solution

The fourth proportional to 2,526.98, 3,486.27 and 1,865.41 is: 2,573.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,526.98 : 3,486.27 = 1,865.41 : x
  2. Step 2: Convert to fraction form
    2,526.98/3,486.27 = 1,865.41/x
  3. Step 3: Cross multiply
    2,526.98x = 3,486.27 × 1,865.41
  4. Step 4: Simplify right side
    2,526.98x = 6,503,322.92
  5. Step 5: Solve for x
    x = 6,503,322.92/2,526.98
  6. Step 6: Final answer
    x = 2,573.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.