Home / 8,804.06-13,210.39-3,873.08

Finding the Fourth Proportional to 8,804.06, 13,210.39 and 3,873.08

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Solution

The fourth proportional to 8,804.06, 13,210.39 and 3,873.08 is: 5,811.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.06 : 13,210.39 = 3,873.08 : x
  2. Step 2: Convert to fraction form
    8,804.06/13,210.39 = 3,873.08/x
  3. Step 3: Cross multiply
    8,804.06x = 13,210.39 × 3,873.08
  4. Step 4: Simplify right side
    8,804.06x = 51,164,935.17
  5. Step 5: Solve for x
    x = 51,164,935.17/8,804.06
  6. Step 6: Final answer
    x = 5,811.52

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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.