Home / 27,363.63-41,045.85-18,063.21

Finding the Fourth Proportional to 27,363.63, 41,045.85 and 18,063.21

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Solution

The fourth proportional to 27,363.63, 41,045.85 and 18,063.21 is: 27,095.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,363.63 : 41,045.85 = 18,063.21 : x
  2. Step 2: Convert to fraction form
    27,363.63/41,045.85 = 18,063.21/x
  3. Step 3: Cross multiply
    27,363.63x = 41,045.85 × 18,063.21
  4. Step 4: Simplify right side
    27,363.63x = 741,419,808.18
  5. Step 5: Solve for x
    x = 741,419,808.18/27,363.63
  6. Step 6: Final answer
    x = 27,095.08

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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.