Home / 4,825.17-7,232.85-1,899.45

Finding the Fourth Proportional to 4,825.17, 7,232.85 and 1,899.45

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Solution

The fourth proportional to 4,825.17, 7,232.85 and 1,899.45 is: 2,847.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.17 : 7,232.85 = 1,899.45 : x
  2. Step 2: Convert to fraction form
    4,825.17/7,232.85 = 1,899.45/x
  3. Step 3: Cross multiply
    4,825.17x = 7,232.85 × 1,899.45
  4. Step 4: Simplify right side
    4,825.17x = 13,738,436.93
  5. Step 5: Solve for x
    x = 13,738,436.93/4,825.17
  6. Step 6: Final answer
    x = 2,847.24

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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.