Home / 2,537.26-3,501.51-1,489.66

Finding the Fourth Proportional to 2,537.26, 3,501.51 and 1,489.66

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Solution

The fourth proportional to 2,537.26, 3,501.51 and 1,489.66 is: 2,055.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.26 : 3,501.51 = 1,489.66 : x
  2. Step 2: Convert to fraction form
    2,537.26/3,501.51 = 1,489.66/x
  3. Step 3: Cross multiply
    2,537.26x = 3,501.51 × 1,489.66
  4. Step 4: Simplify right side
    2,537.26x = 5,216,059.39
  5. Step 5: Solve for x
    x = 5,216,059.39/2,537.26
  6. Step 6: Final answer
    x = 2,055.78

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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.