Home / 2,083.16-2,871-1,844.24

Finding the Fourth Proportional to 2,083.16, 2,871 and 1,844.24

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Solution

The fourth proportional to 2,083.16, 2,871 and 1,844.24 is: 2,541.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083.16 : 2,871 = 1,844.24 : x
  2. Step 2: Convert to fraction form
    2,083.16/2,871 = 1,844.24/x
  3. Step 3: Cross multiply
    2,083.16x = 2,871 × 1,844.24
  4. Step 4: Simplify right side
    2,083.16x = 5,294,813.04
  5. Step 5: Solve for x
    x = 5,294,813.04/2,083.16
  6. Step 6: Final answer
    x = 2,541.72

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1.5x scale

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.