Home / 2,297.93-3,171.08-1,303.37

Finding the Fourth Proportional to 2,297.93, 3,171.08 and 1,303.37

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Solution

The fourth proportional to 2,297.93, 3,171.08 and 1,303.37 is: 1,798.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297.93 : 3,171.08 = 1,303.37 : x
  2. Step 2: Convert to fraction form
    2,297.93/3,171.08 = 1,303.37/x
  3. Step 3: Cross multiply
    2,297.93x = 3,171.08 × 1,303.37
  4. Step 4: Simplify right side
    2,297.93x = 4,133,068.17
  5. Step 5: Solve for x
    x = 4,133,068.17/2,297.93
  6. Step 6: Final answer
    x = 1,798.61

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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.