Home / 36,331.86-54,493.68-10,040.34

Finding the Fourth Proportional to 36,331.86, 54,493.68 and 10,040.34

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Solution

The fourth proportional to 36,331.86, 54,493.68 and 10,040.34 is: 15,059.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,331.86 : 54,493.68 = 10,040.34 : x
  2. Step 2: Convert to fraction form
    36,331.86/54,493.68 = 10,040.34/x
  3. Step 3: Cross multiply
    36,331.86x = 54,493.68 × 10,040.34
  4. Step 4: Simplify right side
    36,331.86x = 547,135,075.05
  5. Step 5: Solve for x
    x = 547,135,075.05/36,331.86
  6. Step 6: Final answer
    x = 15,059.37

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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.