Home / 4,825.35-7,239.08-2,054.39

Finding the Fourth Proportional to 4,825.35, 7,239.08 and 2,054.39

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Solution

The fourth proportional to 4,825.35, 7,239.08 and 2,054.39 is: 3,082.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.35 : 7,239.08 = 2,054.39 : x
  2. Step 2: Convert to fraction form
    4,825.35/7,239.08 = 2,054.39/x
  3. Step 3: Cross multiply
    4,825.35x = 7,239.08 × 2,054.39
  4. Step 4: Simplify right side
    4,825.35x = 14,871,893.56
  5. Step 5: Solve for x
    x = 14,871,893.56/4,825.35
  6. Step 6: Final answer
    x = 3,082.03

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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.