Home / 7,563.07-10,435.49-4,418.65

Finding the Fourth Proportional to 7,563.07, 10,435.49 and 4,418.65

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Solution

The fourth proportional to 7,563.07, 10,435.49 and 4,418.65 is: 6,096.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563.07 : 10,435.49 = 4,418.65 : x
  2. Step 2: Convert to fraction form
    7,563.07/10,435.49 = 4,418.65/x
  3. Step 3: Cross multiply
    7,563.07x = 10,435.49 × 4,418.65
  4. Step 4: Simplify right side
    7,563.07x = 46,110,762.85
  5. Step 5: Solve for x
    x = 46,110,762.85/7,563.07
  6. Step 6: Final answer
    x = 6,096.83

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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.