Home / 36,027.74-49,717.46-20,113.67

Finding the Fourth Proportional to 36,027.74, 49,717.46 and 20,113.67

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Solution

The fourth proportional to 36,027.74, 49,717.46 and 20,113.67 is: 27,756.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027.74 : 49,717.46 = 20,113.67 : x
  2. Step 2: Convert to fraction form
    36,027.74/49,717.46 = 20,113.67/x
  3. Step 3: Cross multiply
    36,027.74x = 49,717.46 × 20,113.67
  4. Step 4: Simplify right side
    36,027.74x = 1,000,000,483.11
  5. Step 5: Solve for x
    x = 1,000,000,483.11/36,027.74
  6. Step 6: Final answer
    x = 27,756.40

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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.