Home / 7,563.15-10,435.62-4,418.73

Finding the Fourth Proportional to 7,563.15, 10,435.62 and 4,418.73

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Solution

The fourth proportional to 7,563.15, 10,435.62 and 4,418.73 is: 6,096.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.15 : 10,435.62 = 4,418.73 : x
  2. Step 2: Convert to fraction form
    7,563.15/10,435.62 = 4,418.73/x
  3. Step 3: Cross multiply
    7,563.15x = 10,435.62 × 4,418.73
  4. Step 4: Simplify right side
    7,563.15x = 46,112,187.16
  5. Step 5: Solve for x
    x = 46,112,187.16/7,563.15
  6. Step 6: Final answer
    x = 6,096.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.