Home / 6,180.26-9,270.42-1,563.26

Finding the Fourth Proportional to 6,180.26, 9,270.42 and 1,563.26

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Solution

The fourth proportional to 6,180.26, 9,270.42 and 1,563.26 is: 2,344.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,180.26 : 9,270.42 = 1,563.26 : x
  2. Step 2: Convert to fraction form
    6,180.26/9,270.42 = 1,563.26/x
  3. Step 3: Cross multiply
    6,180.26x = 9,270.42 × 1,563.26
  4. Step 4: Simplify right side
    6,180.26x = 14,492,076.77
  5. Step 5: Solve for x
    x = 14,492,076.77/6,180.26
  6. Step 6: Final answer
    x = 2,344.90

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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.