Home / 3,935.69-5,902.28-1,596.28

Finding the Fourth Proportional to 3,935.69, 5,902.28 and 1,596.28

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Solution

The fourth proportional to 3,935.69, 5,902.28 and 1,596.28 is: 2,393.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,935.69 : 5,902.28 = 1,596.28 : x
  2. Step 2: Convert to fraction form
    3,935.69/5,902.28 = 1,596.28/x
  3. Step 3: Cross multiply
    3,935.69x = 5,902.28 × 1,596.28
  4. Step 4: Simplify right side
    3,935.69x = 9,421,683.54
  5. Step 5: Solve for x
    x = 9,421,683.54/3,935.69
  6. Step 6: Final answer
    x = 2,393.91

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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.