Home / 2,545.08-3,481.98-2,534.16

Finding the Fourth Proportional to 2,545.08, 3,481.98 and 2,534.16

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Solution

The fourth proportional to 2,545.08, 3,481.98 and 2,534.16 is: 3,467.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545.08 : 3,481.98 = 2,534.16 : x
  2. Step 2: Convert to fraction form
    2,545.08/3,481.98 = 2,534.16/x
  3. Step 3: Cross multiply
    2,545.08x = 3,481.98 × 2,534.16
  4. Step 4: Simplify right side
    2,545.08x = 8,823,894.44
  5. Step 5: Solve for x
    x = 8,823,894.44/2,545.08
  6. Step 6: Final answer
    x = 3,467.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.