Home / 27,403.14-41,106.23-13,375.14

Finding the Fourth Proportional to 27,403.14, 41,106.23 and 13,375.14

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Solution

The fourth proportional to 27,403.14, 41,106.23 and 13,375.14 is: 20,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.14 : 41,106.23 = 13,375.14 : x
  2. Step 2: Convert to fraction form
    27,403.14/41,106.23 = 13,375.14/x
  3. Step 3: Cross multiply
    27,403.14x = 41,106.23 × 13,375.14
  4. Step 4: Simplify right side
    27,403.14x = 549,801,581.12
  5. Step 5: Solve for x
    x = 549,801,581.12/27,403.14
  6. Step 6: Final answer
    x = 20,063.45

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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.