Home / 11,133.34-15,364.18-6,097.47

Finding the Fourth Proportional to 11,133.34, 15,364.18 and 6,097.47

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Solution

The fourth proportional to 11,133.34, 15,364.18 and 6,097.47 is: 8,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.34 : 15,364.18 = 6,097.47 : x
  2. Step 2: Convert to fraction form
    11,133.34/15,364.18 = 6,097.47/x
  3. Step 3: Cross multiply
    11,133.34x = 15,364.18 × 6,097.47
  4. Step 4: Simplify right side
    11,133.34x = 93,682,626.62
  5. Step 5: Solve for x
    x = 93,682,626.62/11,133.34
  6. Step 6: Final answer
    x = 8,414.60

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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.