Home / 34,757.69-52,090.39-18,113.25

Finding the Fourth Proportional to 34,757.69, 52,090.39 and 18,113.25

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Solution

The fourth proportional to 34,757.69, 52,090.39 and 18,113.25 is: 27,145.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,757.69 : 52,090.39 = 18,113.25 : x
  2. Step 2: Convert to fraction form
    34,757.69/52,090.39 = 18,113.25/x
  3. Step 3: Cross multiply
    34,757.69x = 52,090.39 × 18,113.25
  4. Step 4: Simplify right side
    34,757.69x = 943,526,256.67
  5. Step 5: Solve for x
    x = 943,526,256.67/34,757.69
  6. Step 6: Final answer
    x = 27,145.83

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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.