Home / 11,093.02-15,306.62-6,376.38

Finding the Fourth Proportional to 11,093.02, 15,306.62 and 6,376.38

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Solution

The fourth proportional to 11,093.02, 15,306.62 and 6,376.38 is: 8,798.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.02 : 15,306.62 = 6,376.38 : x
  2. Step 2: Convert to fraction form
    11,093.02/15,306.62 = 6,376.38/x
  3. Step 3: Cross multiply
    11,093.02x = 15,306.62 × 6,376.38
  4. Step 4: Simplify right side
    11,093.02x = 97,600,825.64
  5. Step 5: Solve for x
    x = 97,600,825.64/11,093.02
  6. Step 6: Final answer
    x = 8,798.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.