Home / 2,536.14-3,499.68-1,488

Finding the Fourth Proportional to 2,536.14, 3,499.68 and 1,488

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Solution

The fourth proportional to 2,536.14, 3,499.68 and 1,488 is: 2,053.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.14 : 3,499.68 = 1,488 : x
  2. Step 2: Convert to fraction form
    2,536.14/3,499.68 = 1,488/x
  3. Step 3: Cross multiply
    2,536.14x = 3,499.68 × 1,488
  4. Step 4: Simplify right side
    2,536.14x = 5,207,523.84
  5. Step 5: Solve for x
    x = 5,207,523.84/2,536.14
  6. Step 6: Final answer
    x = 2,053.33

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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.