Home / 1,934.25-2,669.10-1,095.03

Finding the Fourth Proportional to 1,934.25, 2,669.10 and 1,095.03

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Solution

The fourth proportional to 1,934.25, 2,669.10 and 1,095.03 is: 1,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.25 : 2,669.10 = 1,095.03 : x
  2. Step 2: Convert to fraction form
    1,934.25/2,669.10 = 1,095.03/x
  3. Step 3: Cross multiply
    1,934.25x = 2,669.10 × 1,095.03
  4. Step 4: Simplify right side
    1,934.25x = 2,922,744.57
  5. Step 5: Solve for x
    x = 2,922,744.57/1,934.25
  6. Step 6: Final answer
    x = 1,511.05

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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.