Home / 11,055.55-16,581.67-4,033.92

Finding the Fourth Proportional to 11,055.55, 16,581.67 and 4,033.92

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Solution

The fourth proportional to 11,055.55, 16,581.67 and 4,033.92 is: 6,050.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055.55 : 16,581.67 = 4,033.92 : x
  2. Step 2: Convert to fraction form
    11,055.55/16,581.67 = 4,033.92/x
  3. Step 3: Cross multiply
    11,055.55x = 16,581.67 × 4,033.92
  4. Step 4: Simplify right side
    11,055.55x = 66,889,130.25
  5. Step 5: Solve for x
    x = 66,889,130.25/11,055.55
  6. Step 6: Final answer
    x = 6,050.28

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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.