Home / 7,270.99-10,035.05-4,440

Finding the Fourth Proportional to 7,270.99, 10,035.05 and 4,440

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Solution

The fourth proportional to 7,270.99, 10,035.05 and 4,440 is: 6,127.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,270.99 : 10,035.05 = 4,440 : x
  2. Step 2: Convert to fraction form
    7,270.99/10,035.05 = 4,440/x
  3. Step 3: Cross multiply
    7,270.99x = 10,035.05 × 4,440
  4. Step 4: Simplify right side
    7,270.99x = 44,555,622
  5. Step 5: Solve for x
    x = 44,555,622/7,270.99
  6. Step 6: Final answer
    x = 6,127.86

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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.