Home / 6,219.84-9,329.45-2,323.94

Finding the Fourth Proportional to 6,219.84, 9,329.45 and 2,323.94

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Solution

The fourth proportional to 6,219.84, 9,329.45 and 2,323.94 is: 3,485.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.84 : 9,329.45 = 2,323.94 : x
  2. Step 2: Convert to fraction form
    6,219.84/9,329.45 = 2,323.94/x
  3. Step 3: Cross multiply
    6,219.84x = 9,329.45 × 2,323.94
  4. Step 4: Simplify right side
    6,219.84x = 21,681,082.03
  5. Step 5: Solve for x
    x = 21,681,082.03/6,219.84
  6. Step 6: Final answer
    x = 3,485.79

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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.