Home / 8,808.09-13,208.30-3,332.25

Finding the Fourth Proportional to 8,808.09, 13,208.30 and 3,332.25

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Solution

The fourth proportional to 8,808.09, 13,208.30 and 3,332.25 is: 4,996.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.09 : 13,208.30 = 3,332.25 : x
  2. Step 2: Convert to fraction form
    8,808.09/13,208.30 = 3,332.25/x
  3. Step 3: Cross multiply
    8,808.09x = 13,208.30 × 3,332.25
  4. Step 4: Simplify right side
    8,808.09x = 44,013,341.01
  5. Step 5: Solve for x
    x = 44,013,341.01/8,808.09
  6. Step 6: Final answer
    x = 4,996.92

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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.