Home / 4,040.72-6,056.64-2,305.52

Finding the Fourth Proportional to 4,040.72, 6,056.64 and 2,305.52

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Solution

The fourth proportional to 4,040.72, 6,056.64 and 2,305.52 is: 3,455.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.72 : 6,056.64 = 2,305.52 : x
  2. Step 2: Convert to fraction form
    4,040.72/6,056.64 = 2,305.52/x
  3. Step 3: Cross multiply
    4,040.72x = 6,056.64 × 2,305.52
  4. Step 4: Simplify right side
    4,040.72x = 13,963,704.65
  5. Step 5: Solve for x
    x = 13,963,704.65/4,040.72
  6. Step 6: Final answer
    x = 3,455.75

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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.