Home / 9,208.38-13,808.52-2,633.07

Finding the Fourth Proportional to 9,208.38, 13,808.52 and 2,633.07

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Solution

The fourth proportional to 9,208.38, 13,808.52 and 2,633.07 is: 3,948.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208.38 : 13,808.52 = 2,633.07 : x
  2. Step 2: Convert to fraction form
    9,208.38/13,808.52 = 2,633.07/x
  3. Step 3: Cross multiply
    9,208.38x = 13,808.52 × 2,633.07
  4. Step 4: Simplify right side
    9,208.38x = 36,358,799.76
  5. Step 5: Solve for x
    x = 36,358,799.76/9,208.38
  6. Step 6: Final answer
    x = 3,948.45

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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.