Home / 4,012.50-5,537.25-2,615.25

Finding the Fourth Proportional to 4,012.50, 5,537.25 and 2,615.25

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Solution

The fourth proportional to 4,012.50, 5,537.25 and 2,615.25 is: 3,609.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.50 : 5,537.25 = 2,615.25 : x
  2. Step 2: Convert to fraction form
    4,012.50/5,537.25 = 2,615.25/x
  3. Step 3: Cross multiply
    4,012.50x = 5,537.25 × 2,615.25
  4. Step 4: Simplify right side
    4,012.50x = 14,481,293.06
  5. Step 5: Solve for x
    x = 14,481,293.06/4,012.50
  6. Step 6: Final answer
    x = 3,609.05

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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.