Home / 4,243.56-6,363.59-2,395.68

Finding the Fourth Proportional to 4,243.56, 6,363.59 and 2,395.68

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Solution

The fourth proportional to 4,243.56, 6,363.59 and 2,395.68 is: 3,592.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,243.56 : 6,363.59 = 2,395.68 : x
  2. Step 2: Convert to fraction form
    4,243.56/6,363.59 = 2,395.68/x
  3. Step 3: Cross multiply
    4,243.56x = 6,363.59 × 2,395.68
  4. Step 4: Simplify right side
    4,243.56x = 15,245,113.31
  5. Step 5: Solve for x
    x = 15,245,113.31/4,243.56
  6. Step 6: Final answer
    x = 3,592.53

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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.