Home / 1,664.14-2,297.59-1,035.35

Finding the Fourth Proportional to 1,664.14, 2,297.59 and 1,035.35

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Solution

The fourth proportional to 1,664.14, 2,297.59 and 1,035.35 is: 1,429.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664.14 : 2,297.59 = 1,035.35 : x
  2. Step 2: Convert to fraction form
    1,664.14/2,297.59 = 1,035.35/x
  3. Step 3: Cross multiply
    1,664.14x = 2,297.59 × 1,035.35
  4. Step 4: Simplify right side
    1,664.14x = 2,378,812.96
  5. Step 5: Solve for x
    x = 2,378,812.96/1,664.14
  6. Step 6: Final answer
    x = 1,429.46

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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.