Home / 11,247.04-16,867.52-4,226.77

Finding the Fourth Proportional to 11,247.04, 16,867.52 and 4,226.77

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Solution

The fourth proportional to 11,247.04, 16,867.52 and 4,226.77 is: 6,339.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247.04 : 16,867.52 = 4,226.77 : x
  2. Step 2: Convert to fraction form
    11,247.04/16,867.52 = 4,226.77/x
  3. Step 3: Cross multiply
    11,247.04x = 16,867.52 × 4,226.77
  4. Step 4: Simplify right side
    11,247.04x = 71,295,127.51
  5. Step 5: Solve for x
    x = 71,295,127.51/11,247.04
  6. Step 6: Final answer
    x = 6,339.01

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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.