Home / 10,329.35-15,494.22-2,933.84

Finding the Fourth Proportional to 10,329.35, 15,494.22 and 2,933.84

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Solution

The fourth proportional to 10,329.35, 15,494.22 and 2,933.84 is: 4,400.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329.35 : 15,494.22 = 2,933.84 : x
  2. Step 2: Convert to fraction form
    10,329.35/15,494.22 = 2,933.84/x
  3. Step 3: Cross multiply
    10,329.35x = 15,494.22 × 2,933.84
  4. Step 4: Simplify right side
    10,329.35x = 45,457,601.14
  5. Step 5: Solve for x
    x = 45,457,601.14/10,329.35
  6. Step 6: Final answer
    x = 4,400.82

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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.