Home / 4,715.04-7,071.84-1,793.33

Finding the Fourth Proportional to 4,715.04, 7,071.84 and 1,793.33

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Solution

The fourth proportional to 4,715.04, 7,071.84 and 1,793.33 is: 2,689.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,715.04 : 7,071.84 = 1,793.33 : x
  2. Step 2: Convert to fraction form
    4,715.04/7,071.84 = 1,793.33/x
  3. Step 3: Cross multiply
    4,715.04x = 7,071.84 × 1,793.33
  4. Step 4: Simplify right side
    4,715.04x = 12,682,107.47
  5. Step 5: Solve for x
    x = 12,682,107.47/4,715.04
  6. Step 6: Final answer
    x = 2,689.71

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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.