Home / 3,437.35-5,159.40-1,795.21

Finding the Fourth Proportional to 3,437.35, 5,159.40 and 1,795.21

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Solution

The fourth proportional to 3,437.35, 5,159.40 and 1,795.21 is: 2,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,437.35 : 5,159.40 = 1,795.21 : x
  2. Step 2: Convert to fraction form
    3,437.35/5,159.40 = 1,795.21/x
  3. Step 3: Cross multiply
    3,437.35x = 5,159.40 × 1,795.21
  4. Step 4: Simplify right side
    3,437.35x = 9,262,206.47
  5. Step 5: Solve for x
    x = 9,262,206.47/3,437.35
  6. Step 6: Final answer
    x = 2,694.58

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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.