Home / 27,178.59-37,486.85-16,568.67

Finding the Fourth Proportional to 27,178.59, 37,486.85 and 16,568.67

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Solution

The fourth proportional to 27,178.59, 37,486.85 and 16,568.67 is: 22,852.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178.59 : 37,486.85 = 16,568.67 : x
  2. Step 2: Convert to fraction form
    27,178.59/37,486.85 = 16,568.67/x
  3. Step 3: Cross multiply
    27,178.59x = 37,486.85 × 16,568.67
  4. Step 4: Simplify right side
    27,178.59x = 621,107,164.15
  5. Step 5: Solve for x
    x = 621,107,164.15/27,178.59
  6. Step 6: Final answer
    x = 22,852.81

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1.5x scale

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.