Home / 2,303.04-3,455.42-1,379.25

Finding the Fourth Proportional to 2,303.04, 3,455.42 and 1,379.25

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Solution

The fourth proportional to 2,303.04, 3,455.42 and 1,379.25 is: 2,069.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.04 : 3,455.42 = 1,379.25 : x
  2. Step 2: Convert to fraction form
    2,303.04/3,455.42 = 1,379.25/x
  3. Step 3: Cross multiply
    2,303.04x = 3,455.42 × 1,379.25
  4. Step 4: Simplify right side
    2,303.04x = 4,765,888.04
  5. Step 5: Solve for x
    x = 4,765,888.04/2,303.04
  6. Step 6: Final answer
    x = 2,069.39

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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.