Home / 8,047.14-11,105.27-4,510.57

Finding the Fourth Proportional to 8,047.14, 11,105.27 and 4,510.57

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Solution

The fourth proportional to 8,047.14, 11,105.27 and 4,510.57 is: 6,224.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,047.14 : 11,105.27 = 4,510.57 : x
  2. Step 2: Convert to fraction form
    8,047.14/11,105.27 = 4,510.57/x
  3. Step 3: Cross multiply
    8,047.14x = 11,105.27 × 4,510.57
  4. Step 4: Simplify right side
    8,047.14x = 50,091,097.70
  5. Step 5: Solve for x
    x = 50,091,097.70/8,047.14
  6. Step 6: Final answer
    x = 6,224.71

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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.