Home / 5,019.48-7,529.22-2,094.37

Finding the Fourth Proportional to 5,019.48, 7,529.22 and 2,094.37

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Solution

The fourth proportional to 5,019.48, 7,529.22 and 2,094.37 is: 3,141.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019.48 : 7,529.22 = 2,094.37 : x
  2. Step 2: Convert to fraction form
    5,019.48/7,529.22 = 2,094.37/x
  3. Step 3: Cross multiply
    5,019.48x = 7,529.22 × 2,094.37
  4. Step 4: Simplify right side
    5,019.48x = 15,768,953.67
  5. Step 5: Solve for x
    x = 15,768,953.67/5,019.48
  6. Step 6: Final answer
    x = 3,141.55

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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.