Home / 22,621.59-33,887.04-10,786.86

Finding the Fourth Proportional to 22,621.59, 33,887.04 and 10,786.86

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Solution

The fourth proportional to 22,621.59, 33,887.04 and 10,786.86 is: 16,158.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,621.59 : 33,887.04 = 10,786.86 : x
  2. Step 2: Convert to fraction form
    22,621.59/33,887.04 = 10,786.86/x
  3. Step 3: Cross multiply
    22,621.59x = 33,887.04 × 10,786.86
  4. Step 4: Simplify right side
    22,621.59x = 365,534,756.29
  5. Step 5: Solve for x
    x = 365,534,756.29/22,621.59
  6. Step 6: Final answer
    x = 16,158.67

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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.