Home / 2,063.19-3,095.26-1,138.52

Finding the Fourth Proportional to 2,063.19, 3,095.26 and 1,138.52

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Solution

The fourth proportional to 2,063.19, 3,095.26 and 1,138.52 is: 1,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,063.19 : 3,095.26 = 1,138.52 : x
  2. Step 2: Convert to fraction form
    2,063.19/3,095.26 = 1,138.52/x
  3. Step 3: Cross multiply
    2,063.19x = 3,095.26 × 1,138.52
  4. Step 4: Simplify right side
    2,063.19x = 3,524,026.71
  5. Step 5: Solve for x
    x = 3,524,026.71/2,063.19
  6. Step 6: Final answer
    x = 1,708.05

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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.