Home / 2,395.32-3,305.26-1,347.32

Finding the Fourth Proportional to 2,395.32, 3,305.26 and 1,347.32

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Solution

The fourth proportional to 2,395.32, 3,305.26 and 1,347.32 is: 1,859.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395.32 : 3,305.26 = 1,347.32 : x
  2. Step 2: Convert to fraction form
    2,395.32/3,305.26 = 1,347.32/x
  3. Step 3: Cross multiply
    2,395.32x = 3,305.26 × 1,347.32
  4. Step 4: Simplify right side
    2,395.32x = 4,453,242.90
  5. Step 5: Solve for x
    x = 4,453,242.90/2,395.32
  6. Step 6: Final answer
    x = 1,859.14

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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.