Home / 1,810.35-2,498.45-1,063.94

Finding the Fourth Proportional to 1,810.35, 2,498.45 and 1,063.94

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Solution

The fourth proportional to 1,810.35, 2,498.45 and 1,063.94 is: 1,468.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,810.35 : 2,498.45 = 1,063.94 : x
  2. Step 2: Convert to fraction form
    1,810.35/2,498.45 = 1,063.94/x
  3. Step 3: Cross multiply
    1,810.35x = 2,498.45 × 1,063.94
  4. Step 4: Simplify right side
    1,810.35x = 2,658,183.08
  5. Step 5: Solve for x
    x = 2,658,183.08/1,810.35
  6. Step 6: Final answer
    x = 1,468.33

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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.