Home / 17,843.49-26,765.30-5,363.55

Finding the Fourth Proportional to 17,843.49, 26,765.30 and 5,363.55

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Solution

The fourth proportional to 17,843.49, 26,765.30 and 5,363.55 is: 8,045.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,843.49 : 26,765.30 = 5,363.55 : x
  2. Step 2: Convert to fraction form
    17,843.49/26,765.30 = 5,363.55/x
  3. Step 3: Cross multiply
    17,843.49x = 26,765.30 × 5,363.55
  4. Step 4: Simplify right side
    17,843.49x = 143,557,038.22
  5. Step 5: Solve for x
    x = 143,557,038.22/17,843.49
  6. Step 6: Final answer
    x = 8,045.35

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1.5x scale

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.