Home / 7,110.93-10,653.06-2,725.41

Finding the Fourth Proportional to 7,110.93, 10,653.06 and 2,725.41

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Solution

The fourth proportional to 7,110.93, 10,653.06 and 2,725.41 is: 4,083.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,110.93 : 10,653.06 = 2,725.41 : x
  2. Step 2: Convert to fraction form
    7,110.93/10,653.06 = 2,725.41/x
  3. Step 3: Cross multiply
    7,110.93x = 10,653.06 × 2,725.41
  4. Step 4: Simplify right side
    7,110.93x = 29,033,956.25
  5. Step 5: Solve for x
    x = 29,033,956.25/7,110.93
  6. Step 6: Final answer
    x = 4,083.00

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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.