Home / 7,270.46-10,905.65-4,816.27

Finding the Fourth Proportional to 7,270.46, 10,905.65 and 4,816.27

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Solution

The fourth proportional to 7,270.46, 10,905.65 and 4,816.27 is: 7,224.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270.46 : 10,905.65 = 4,816.27 : x
  2. Step 2: Convert to fraction form
    7,270.46/10,905.65 = 4,816.27/x
  3. Step 3: Cross multiply
    7,270.46x = 10,905.65 × 4,816.27
  4. Step 4: Simplify right side
    7,270.46x = 52,524,554.93
  5. Step 5: Solve for x
    x = 52,524,554.93/7,270.46
  6. Step 6: Final answer
    x = 7,224.38

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1.5x scale

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.