Home / 1,934.62-2,669.73-1,095.22

Finding the Fourth Proportional to 1,934.62, 2,669.73 and 1,095.22

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Solution

The fourth proportional to 1,934.62, 2,669.73 and 1,095.22 is: 1,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.62 : 2,669.73 = 1,095.22 : x
  2. Step 2: Convert to fraction form
    1,934.62/2,669.73 = 1,095.22/x
  3. Step 3: Cross multiply
    1,934.62x = 2,669.73 × 1,095.22
  4. Step 4: Simplify right side
    1,934.62x = 2,923,941.69
  5. Step 5: Solve for x
    x = 2,923,941.69/1,934.62
  6. Step 6: Final answer
    x = 1,511.38

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1.5x scale

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.