Home / 11,019.16-16,523.04-4,443.56

Finding the Fourth Proportional to 11,019.16, 16,523.04 and 4,443.56

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Solution

The fourth proportional to 11,019.16, 16,523.04 and 4,443.56 is: 6,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019.16 : 16,523.04 = 4,443.56 : x
  2. Step 2: Convert to fraction form
    11,019.16/16,523.04 = 4,443.56/x
  3. Step 3: Cross multiply
    11,019.16x = 16,523.04 × 4,443.56
  4. Step 4: Simplify right side
    11,019.16x = 73,421,119.62
  5. Step 5: Solve for x
    x = 73,421,119.62/11,019.16
  6. Step 6: Final answer
    x = 6,663.04

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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.