Home / 6,774.05-10,176.66-4,804.55

Finding the Fourth Proportional to 6,774.05, 10,176.66 and 4,804.55

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Solution

The fourth proportional to 6,774.05, 10,176.66 and 4,804.55 is: 7,217.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.05 : 10,176.66 = 4,804.55 : x
  2. Step 2: Convert to fraction form
    6,774.05/10,176.66 = 4,804.55/x
  3. Step 3: Cross multiply
    6,774.05x = 10,176.66 × 4,804.55
  4. Step 4: Simplify right side
    6,774.05x = 48,894,220.92
  5. Step 5: Solve for x
    x = 48,894,220.92/6,774.05
  6. Step 6: Final answer
    x = 7,217.87

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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.