Home / 7,952.18-11,915.28-4,833.14

Finding the Fourth Proportional to 7,952.18, 11,915.28 and 4,833.14

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Solution

The fourth proportional to 7,952.18, 11,915.28 and 4,833.14 is: 7,241.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952.18 : 11,915.28 = 4,833.14 : x
  2. Step 2: Convert to fraction form
    7,952.18/11,915.28 = 4,833.14/x
  3. Step 3: Cross multiply
    7,952.18x = 11,915.28 × 4,833.14
  4. Step 4: Simplify right side
    7,952.18x = 57,588,216.38
  5. Step 5: Solve for x
    x = 57,588,216.38/7,952.18
  6. Step 6: Final answer
    x = 7,241.81

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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.