Home / 6,221-9,335.68-2,325.58

Finding the Fourth Proportional to 6,221, 9,335.68 and 2,325.58

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Solution

The fourth proportional to 6,221, 9,335.68 and 2,325.58 is: 3,489.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,221 : 9,335.68 = 2,325.58 : x
  2. Step 2: Convert to fraction form
    6,221/9,335.68 = 2,325.58/x
  3. Step 3: Cross multiply
    6,221x = 9,335.68 × 2,325.58
  4. Step 4: Simplify right side
    6,221x = 21,710,870.69
  5. Step 5: Solve for x
    x = 21,710,870.69/6,221
  6. Step 6: Final answer
    x = 3,489.93

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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.