Home / 8,800.20-13,192.09-4,412.53

Finding the Fourth Proportional to 8,800.20, 13,192.09 and 4,412.53

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Solution

The fourth proportional to 8,800.20, 13,192.09 and 4,412.53 is: 6,614.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,800.20 : 13,192.09 = 4,412.53 : x
  2. Step 2: Convert to fraction form
    8,800.20/13,192.09 = 4,412.53/x
  3. Step 3: Cross multiply
    8,800.20x = 13,192.09 × 4,412.53
  4. Step 4: Simplify right side
    8,800.20x = 58,210,426.93
  5. Step 5: Solve for x
    x = 58,210,426.93/8,800.20
  6. Step 6: Final answer
    x = 6,614.67

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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.