Home / 1,701.27-2,552.04-835.38

Finding the Fourth Proportional to 1,701.27, 2,552.04 and 835.38

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Solution

The fourth proportional to 1,701.27, 2,552.04 and 835.38 is: 1,253.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.27 : 2,552.04 = 835.38 : x
  2. Step 2: Convert to fraction form
    1,701.27/2,552.04 = 835.38/x
  3. Step 3: Cross multiply
    1,701.27x = 2,552.04 × 835.38
  4. Step 4: Simplify right side
    1,701.27x = 2,131,923.18
  5. Step 5: Solve for x
    x = 2,131,923.18/1,701.27
  6. Step 6: Final answer
    x = 1,253.14

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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.