Home / 7,353.84-11,032.38-2,425.02

Finding the Fourth Proportional to 7,353.84, 11,032.38 and 2,425.02

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Solution

The fourth proportional to 7,353.84, 11,032.38 and 2,425.02 is: 3,638.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.84 : 11,032.38 = 2,425.02 : x
  2. Step 2: Convert to fraction form
    7,353.84/11,032.38 = 2,425.02/x
  3. Step 3: Cross multiply
    7,353.84x = 11,032.38 × 2,425.02
  4. Step 4: Simplify right side
    7,353.84x = 26,753,742.15
  5. Step 5: Solve for x
    x = 26,753,742.15/7,353.84
  6. Step 6: Final answer
    x = 3,638.06

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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.