Home / 9,196.45-13,793.34-2,955.65

Finding the Fourth Proportional to 9,196.45, 13,793.34 and 2,955.65

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Solution

The fourth proportional to 9,196.45, 13,793.34 and 2,955.65 is: 4,433.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196.45 : 13,793.34 = 2,955.65 : x
  2. Step 2: Convert to fraction form
    9,196.45/13,793.34 = 2,955.65/x
  3. Step 3: Cross multiply
    9,196.45x = 13,793.34 × 2,955.65
  4. Step 4: Simplify right side
    9,196.45x = 40,768,216.40
  5. Step 5: Solve for x
    x = 40,768,216.40/9,196.45
  6. Step 6: Final answer
    x = 4,433.04

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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.