Home / 4,643.46-6,955.44-3,393.18

Finding the Fourth Proportional to 4,643.46, 6,955.44 and 3,393.18

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Solution

The fourth proportional to 4,643.46, 6,955.44 and 3,393.18 is: 5,082.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,643.46 : 6,955.44 = 3,393.18 : x
  2. Step 2: Convert to fraction form
    4,643.46/6,955.44 = 3,393.18/x
  3. Step 3: Cross multiply
    4,643.46x = 6,955.44 × 3,393.18
  4. Step 4: Simplify right side
    4,643.46x = 23,601,059.90
  5. Step 5: Solve for x
    x = 23,601,059.90/4,643.46
  6. Step 6: Final answer
    x = 5,082.65

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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.