Home / 8,804.27-13,206.81-3,606.50

Finding the Fourth Proportional to 8,804.27, 13,206.81 and 3,606.50

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Solution

The fourth proportional to 8,804.27, 13,206.81 and 3,606.50 is: 5,409.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.27 : 13,206.81 = 3,606.50 : x
  2. Step 2: Convert to fraction form
    8,804.27/13,206.81 = 3,606.50/x
  3. Step 3: Cross multiply
    8,804.27x = 13,206.81 × 3,606.50
  4. Step 4: Simplify right side
    8,804.27x = 47,630,360.27
  5. Step 5: Solve for x
    x = 47,630,360.27/8,804.27
  6. Step 6: Final answer
    x = 5,409.92

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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.