Home / 2,880.16-3,974.27-1,701

Finding the Fourth Proportional to 2,880.16, 3,974.27 and 1,701

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Solution

The fourth proportional to 2,880.16, 3,974.27 and 1,701 is: 2,347.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880.16 : 3,974.27 = 1,701 : x
  2. Step 2: Convert to fraction form
    2,880.16/3,974.27 = 1,701/x
  3. Step 3: Cross multiply
    2,880.16x = 3,974.27 × 1,701
  4. Step 4: Simplify right side
    2,880.16x = 6,760,224.77
  5. Step 5: Solve for x
    x = 6,760,224.77/2,880.16
  6. Step 6: Final answer
    x = 2,347.17

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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.