Home / 3,193.37-4,790.08-1,113.37

Finding the Fourth Proportional to 3,193.37, 4,790.08 and 1,113.37

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Solution

The fourth proportional to 3,193.37, 4,790.08 and 1,113.37 is: 1,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.37 : 4,790.08 = 1,113.37 : x
  2. Step 2: Convert to fraction form
    3,193.37/4,790.08 = 1,113.37/x
  3. Step 3: Cross multiply
    3,193.37x = 4,790.08 × 1,113.37
  4. Step 4: Simplify right side
    3,193.37x = 5,333,138.75
  5. Step 5: Solve for x
    x = 5,333,138.75/3,193.37
  6. Step 6: Final answer
    x = 1,670.06

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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.