Home / 11,267.08-16,904.94-4,691.50

Finding the Fourth Proportional to 11,267.08, 16,904.94 and 4,691.50

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Solution

The fourth proportional to 11,267.08, 16,904.94 and 4,691.50 is: 7,039.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.08 : 16,904.94 = 4,691.50 : x
  2. Step 2: Convert to fraction form
    11,267.08/16,904.94 = 4,691.50/x
  3. Step 3: Cross multiply
    11,267.08x = 16,904.94 × 4,691.50
  4. Step 4: Simplify right side
    11,267.08x = 79,309,526.01
  5. Step 5: Solve for x
    x = 79,309,526.01/11,267.08
  6. Step 6: Final answer
    x = 7,039.05

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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.