Home / 6,774.95-10,162.44-2,876.83

Finding the Fourth Proportional to 6,774.95, 10,162.44 and 2,876.83

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Solution

The fourth proportional to 6,774.95, 10,162.44 and 2,876.83 is: 4,315.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,774.95 : 10,162.44 = 2,876.83 : x
  2. Step 2: Convert to fraction form
    6,774.95/10,162.44 = 2,876.83/x
  3. Step 3: Cross multiply
    6,774.95x = 10,162.44 × 2,876.83
  4. Step 4: Simplify right side
    6,774.95x = 29,235,586.86
  5. Step 5: Solve for x
    x = 29,235,586.86/6,774.95
  6. Step 6: Final answer
    x = 4,315.25

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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.