Home / 1,794.35-2,475.26-1,351.49

Finding the Fourth Proportional to 1,794.35, 2,475.26 and 1,351.49

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Solution

The fourth proportional to 1,794.35, 2,475.26 and 1,351.49 is: 1,864.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794.35 : 2,475.26 = 1,351.49 : x
  2. Step 2: Convert to fraction form
    1,794.35/2,475.26 = 1,351.49/x
  3. Step 3: Cross multiply
    1,794.35x = 2,475.26 × 1,351.49
  4. Step 4: Simplify right side
    1,794.35x = 3,345,275.07
  5. Step 5: Solve for x
    x = 3,345,275.07/1,794.35
  6. Step 6: Final answer
    x = 1,864.34

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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.