Home / 2,350.84-3,244.26-1,564.36

Finding the Fourth Proportional to 2,350.84, 3,244.26 and 1,564.36

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Solution

The fourth proportional to 2,350.84, 3,244.26 and 1,564.36 is: 2,158.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.84 : 3,244.26 = 1,564.36 : x
  2. Step 2: Convert to fraction form
    2,350.84/3,244.26 = 1,564.36/x
  3. Step 3: Cross multiply
    2,350.84x = 3,244.26 × 1,564.36
  4. Step 4: Simplify right side
    2,350.84x = 5,075,190.57
  5. Step 5: Solve for x
    x = 5,075,190.57/2,350.84
  6. Step 6: Final answer
    x = 2,158.88

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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.