Home / 1,936.37-2,902.93-1,570.25

Finding the Fourth Proportional to 1,936.37, 2,902.93 and 1,570.25

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Solution

The fourth proportional to 1,936.37, 2,902.93 and 1,570.25 is: 2,354.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,936.37 : 2,902.93 = 1,570.25 : x
  2. Step 2: Convert to fraction form
    1,936.37/2,902.93 = 1,570.25/x
  3. Step 3: Cross multiply
    1,936.37x = 2,902.93 × 1,570.25
  4. Step 4: Simplify right side
    1,936.37x = 4,558,317.98
  5. Step 5: Solve for x
    x = 4,558,317.98/1,936.37
  6. Step 6: Final answer
    x = 2,354.05

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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.