Home / 5,461.26-8,193.70-2,173.47

Finding the Fourth Proportional to 5,461.26, 8,193.70 and 2,173.47

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Solution

The fourth proportional to 5,461.26, 8,193.70 and 2,173.47 is: 3,260.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461.26 : 8,193.70 = 2,173.47 : x
  2. Step 2: Convert to fraction form
    5,461.26/8,193.70 = 2,173.47/x
  3. Step 3: Cross multiply
    5,461.26x = 8,193.70 × 2,173.47
  4. Step 4: Simplify right side
    5,461.26x = 17,808,761.14
  5. Step 5: Solve for x
    x = 17,808,761.14/5,461.26
  6. Step 6: Final answer
    x = 3,260.93

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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.