Home / 7,370.91-11,056.49-4,104.77

Finding the Fourth Proportional to 7,370.91, 11,056.49 and 4,104.77

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Solution

The fourth proportional to 7,370.91, 11,056.49 and 4,104.77 is: 6,157.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370.91 : 11,056.49 = 4,104.77 : x
  2. Step 2: Convert to fraction form
    7,370.91/11,056.49 = 4,104.77/x
  3. Step 3: Cross multiply
    7,370.91x = 11,056.49 × 4,104.77
  4. Step 4: Simplify right side
    7,370.91x = 45,384,288.04
  5. Step 5: Solve for x
    x = 45,384,288.04/7,370.91
  6. Step 6: Final answer
    x = 6,157.22

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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.