Home / 1,596.32-2,202.94-933.04

Finding the Fourth Proportional to 1,596.32, 2,202.94 and 933.04

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Solution

The fourth proportional to 1,596.32, 2,202.94 and 933.04 is: 1,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596.32 : 2,202.94 = 933.04 : x
  2. Step 2: Convert to fraction form
    1,596.32/2,202.94 = 933.04/x
  3. Step 3: Cross multiply
    1,596.32x = 2,202.94 × 933.04
  4. Step 4: Simplify right side
    1,596.32x = 2,055,438.63
  5. Step 5: Solve for x
    x = 2,055,438.63/1,596.32
  6. Step 6: Final answer
    x = 1,287.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.