Home / 7,795.86-10,758.33-4,651.26

Finding the Fourth Proportional to 7,795.86, 10,758.33 and 4,651.26

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Solution

The fourth proportional to 7,795.86, 10,758.33 and 4,651.26 is: 6,418.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.86 : 10,758.33 = 4,651.26 : x
  2. Step 2: Convert to fraction form
    7,795.86/10,758.33 = 4,651.26/x
  3. Step 3: Cross multiply
    7,795.86x = 10,758.33 × 4,651.26
  4. Step 4: Simplify right side
    7,795.86x = 50,039,790.00
  5. Step 5: Solve for x
    x = 50,039,790.00/7,795.86
  6. Step 6: Final answer
    x = 6,418.76

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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.