Home / 11,133.14-15,363.46-6,097.58

Finding the Fourth Proportional to 11,133.14, 15,363.46 and 6,097.58

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Solution

The fourth proportional to 11,133.14, 15,363.46 and 6,097.58 is: 8,414.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.14 : 15,363.46 = 6,097.58 : x
  2. Step 2: Convert to fraction form
    11,133.14/15,363.46 = 6,097.58/x
  3. Step 3: Cross multiply
    11,133.14x = 15,363.46 × 6,097.58
  4. Step 4: Simplify right side
    11,133.14x = 93,679,926.43
  5. Step 5: Solve for x
    x = 93,679,926.43/11,133.14
  6. Step 6: Final answer
    x = 8,414.51

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1.5x scale

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.