Home / 6,189.50-9,283.35-2,293.22

Finding the Fourth Proportional to 6,189.50, 9,283.35 and 2,293.22

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Solution

The fourth proportional to 6,189.50, 9,283.35 and 2,293.22 is: 3,439.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,189.50 : 9,283.35 = 2,293.22 : x
  2. Step 2: Convert to fraction form
    6,189.50/9,283.35 = 2,293.22/x
  3. Step 3: Cross multiply
    6,189.50x = 9,283.35 × 2,293.22
  4. Step 4: Simplify right side
    6,189.50x = 21,288,763.89
  5. Step 5: Solve for x
    x = 21,288,763.89/6,189.50
  6. Step 6: Final answer
    x = 3,439.50

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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.