Home / 1,934.61-2,669.88-1,094.99

Finding the Fourth Proportional to 1,934.61, 2,669.88 and 1,094.99

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Solution

The fourth proportional to 1,934.61, 2,669.88 and 1,094.99 is: 1,511.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934.61 : 2,669.88 = 1,094.99 : x
  2. Step 2: Convert to fraction form
    1,934.61/2,669.88 = 1,094.99/x
  3. Step 3: Cross multiply
    1,934.61x = 2,669.88 × 1,094.99
  4. Step 4: Simplify right side
    1,934.61x = 2,923,491.90
  5. Step 5: Solve for x
    x = 2,923,491.90/1,934.61
  6. Step 6: Final answer
    x = 1,511.15

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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.