Home / 4,204.23-6,306.70-1,084.21

Finding the Fourth Proportional to 4,204.23, 6,306.70 and 1,084.21

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Solution

The fourth proportional to 4,204.23, 6,306.70 and 1,084.21 is: 1,626.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204.23 : 6,306.70 = 1,084.21 : x
  2. Step 2: Convert to fraction form
    4,204.23/6,306.70 = 1,084.21/x
  3. Step 3: Cross multiply
    4,204.23x = 6,306.70 × 1,084.21
  4. Step 4: Simplify right side
    4,204.23x = 6,837,755.67
  5. Step 5: Solve for x
    x = 6,837,755.67/4,204.23
  6. Step 6: Final answer
    x = 1,626.40

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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.