Home / 19,366.56-28,983.96-16,250.04

Finding the Fourth Proportional to 19,366.56, 28,983.96 and 16,250.04

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Solution

The fourth proportional to 19,366.56, 28,983.96 and 16,250.04 is: 24,319.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.56 : 28,983.96 = 16,250.04 : x
  2. Step 2: Convert to fraction form
    19,366.56/28,983.96 = 16,250.04/x
  3. Step 3: Cross multiply
    19,366.56x = 28,983.96 × 16,250.04
  4. Step 4: Simplify right side
    19,366.56x = 470,990,509.36
  5. Step 5: Solve for x
    x = 470,990,509.36/19,366.56
  6. Step 6: Final answer
    x = 24,319.78

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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.