Home / 2,013.08-3,020.48-1,088.44

Finding the Fourth Proportional to 2,013.08, 3,020.48 and 1,088.44

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Solution

The fourth proportional to 2,013.08, 3,020.48 and 1,088.44 is: 1,633.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013.08 : 3,020.48 = 1,088.44 : x
  2. Step 2: Convert to fraction form
    2,013.08/3,020.48 = 1,088.44/x
  3. Step 3: Cross multiply
    2,013.08x = 3,020.48 × 1,088.44
  4. Step 4: Simplify right side
    2,013.08x = 3,287,611.25
  5. Step 5: Solve for x
    x = 3,287,611.25/2,013.08
  6. Step 6: Final answer
    x = 1,633.12

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1.5x scale

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.