Home / 2,326.75-3,490.88-1,094.28

Finding the Fourth Proportional to 2,326.75, 3,490.88 and 1,094.28

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Solution

The fourth proportional to 2,326.75, 3,490.88 and 1,094.28 is: 1,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.75 : 3,490.88 = 1,094.28 : x
  2. Step 2: Convert to fraction form
    2,326.75/3,490.88 = 1,094.28/x
  3. Step 3: Cross multiply
    2,326.75x = 3,490.88 × 1,094.28
  4. Step 4: Simplify right side
    2,326.75x = 3,819,985.97
  5. Step 5: Solve for x
    x = 3,819,985.97/2,326.75
  6. Step 6: Final answer
    x = 1,641.77

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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.