Home / 7,195.31-10,774.94-4,554.84

Finding the Fourth Proportional to 7,195.31, 10,774.94 and 4,554.84

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Solution

The fourth proportional to 7,195.31, 10,774.94 and 4,554.84 is: 6,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.31 : 10,774.94 = 4,554.84 : x
  2. Step 2: Convert to fraction form
    7,195.31/10,774.94 = 4,554.84/x
  3. Step 3: Cross multiply
    7,195.31x = 10,774.94 × 4,554.84
  4. Step 4: Simplify right side
    7,195.31x = 49,078,104.94
  5. Step 5: Solve for x
    x = 49,078,104.94/7,195.31
  6. Step 6: Final answer
    x = 6,820.85

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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.