Home / 5,940.32-8,896.64-3,011.52

Finding the Fourth Proportional to 5,940.32, 8,896.64 and 3,011.52

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Solution

The fourth proportional to 5,940.32, 8,896.64 and 3,011.52 is: 4,510.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,940.32 : 8,896.64 = 3,011.52 : x
  2. Step 2: Convert to fraction form
    5,940.32/8,896.64 = 3,011.52/x
  3. Step 3: Cross multiply
    5,940.32x = 8,896.64 × 3,011.52
  4. Step 4: Simplify right side
    5,940.32x = 26,792,409.29
  5. Step 5: Solve for x
    x = 26,792,409.29/5,940.32
  6. Step 6: Final answer
    x = 4,510.26

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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.