Home / 2,083.48-3,108.84-2,013.02

Finding the Fourth Proportional to 2,083.48, 3,108.84 and 2,013.02

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Solution

The fourth proportional to 2,083.48, 3,108.84 and 2,013.02 is: 3,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,083.48 : 3,108.84 = 2,013.02 : x
  2. Step 2: Convert to fraction form
    2,083.48/3,108.84 = 2,013.02/x
  3. Step 3: Cross multiply
    2,083.48x = 3,108.84 × 2,013.02
  4. Step 4: Simplify right side
    2,083.48x = 6,258,157.10
  5. Step 5: Solve for x
    x = 6,258,157.10/2,083.48
  6. Step 6: Final answer
    x = 3,003.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.