Home / 3,548.26-5,318.07-2,064.70

Finding the Fourth Proportional to 3,548.26, 5,318.07 and 2,064.70

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Solution

The fourth proportional to 3,548.26, 5,318.07 and 2,064.70 is: 3,094.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,548.26 : 5,318.07 = 2,064.70 : x
  2. Step 2: Convert to fraction form
    3,548.26/5,318.07 = 2,064.70/x
  3. Step 3: Cross multiply
    3,548.26x = 5,318.07 × 2,064.70
  4. Step 4: Simplify right side
    3,548.26x = 10,980,219.13
  5. Step 5: Solve for x
    x = 10,980,219.13/3,548.26
  6. Step 6: Final answer
    x = 3,094.54

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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.