Home / 6,925.99-10,382.58-2,764.98

Finding the Fourth Proportional to 6,925.99, 10,382.58 and 2,764.98

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Solution

The fourth proportional to 6,925.99, 10,382.58 and 2,764.98 is: 4,144.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.99 : 10,382.58 = 2,764.98 : x
  2. Step 2: Convert to fraction form
    6,925.99/10,382.58 = 2,764.98/x
  3. Step 3: Cross multiply
    6,925.99x = 10,382.58 × 2,764.98
  4. Step 4: Simplify right side
    6,925.99x = 28,707,626.05
  5. Step 5: Solve for x
    x = 28,707,626.05/6,925.99
  6. Step 6: Final answer
    x = 4,144.91

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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.