Home / 3,576.14-4,937.37-2,914.57

Finding the Fourth Proportional to 3,576.14, 4,937.37 and 2,914.57

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Solution

The fourth proportional to 3,576.14, 4,937.37 and 2,914.57 is: 4,023.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.14 : 4,937.37 = 2,914.57 : x
  2. Step 2: Convert to fraction form
    3,576.14/4,937.37 = 2,914.57/x
  3. Step 3: Cross multiply
    3,576.14x = 4,937.37 × 2,914.57
  4. Step 4: Simplify right side
    3,576.14x = 14,390,310.48
  5. Step 5: Solve for x
    x = 14,390,310.48/3,576.14
  6. Step 6: Final answer
    x = 4,023.98

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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.