Home / 9,650.58-14,475.86-2,725.08

Finding the Fourth Proportional to 9,650.58, 14,475.86 and 2,725.08

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Solution

The fourth proportional to 9,650.58, 14,475.86 and 2,725.08 is: 4,087.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.58 : 14,475.86 = 2,725.08 : x
  2. Step 2: Convert to fraction form
    9,650.58/14,475.86 = 2,725.08/x
  3. Step 3: Cross multiply
    9,650.58x = 14,475.86 × 2,725.08
  4. Step 4: Simplify right side
    9,650.58x = 39,447,862.94
  5. Step 5: Solve for x
    x = 39,447,862.94/9,650.58
  6. Step 6: Final answer
    x = 4,087.62

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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.