Home / 3,293.95-4,941.32-1,102.19

Finding the Fourth Proportional to 3,293.95, 4,941.32 and 1,102.19

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Solution

The fourth proportional to 3,293.95, 4,941.32 and 1,102.19 is: 1,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293.95 : 4,941.32 = 1,102.19 : x
  2. Step 2: Convert to fraction form
    3,293.95/4,941.32 = 1,102.19/x
  3. Step 3: Cross multiply
    3,293.95x = 4,941.32 × 1,102.19
  4. Step 4: Simplify right side
    3,293.95x = 5,446,267.98
  5. Step 5: Solve for x
    x = 5,446,267.98/3,293.95
  6. Step 6: Final answer
    x = 1,653.42

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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.