Home / 4,793.24-7,189.06-1,329.68

Finding the Fourth Proportional to 4,793.24, 7,189.06 and 1,329.68

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Solution

The fourth proportional to 4,793.24, 7,189.06 and 1,329.68 is: 1,994.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.24 : 7,189.06 = 1,329.68 : x
  2. Step 2: Convert to fraction form
    4,793.24/7,189.06 = 1,329.68/x
  3. Step 3: Cross multiply
    4,793.24x = 7,189.06 × 1,329.68
  4. Step 4: Simplify right side
    4,793.24x = 9,559,149.30
  5. Step 5: Solve for x
    x = 9,559,149.30/4,793.24
  6. Step 6: Final answer
    x = 1,994.30

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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.