Home / 2,506.07-3,458.46-1,511.33

Finding the Fourth Proportional to 2,506.07, 3,458.46 and 1,511.33

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Solution

The fourth proportional to 2,506.07, 3,458.46 and 1,511.33 is: 2,085.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506.07 : 3,458.46 = 1,511.33 : x
  2. Step 2: Convert to fraction form
    2,506.07/3,458.46 = 1,511.33/x
  3. Step 3: Cross multiply
    2,506.07x = 3,458.46 × 1,511.33
  4. Step 4: Simplify right side
    2,506.07x = 5,226,862.73
  5. Step 5: Solve for x
    x = 5,226,862.73/2,506.07
  6. Step 6: Final answer
    x = 2,085.68

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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.