Home / 9,675.53-14,512.98-2,750.03

Finding the Fourth Proportional to 9,675.53, 14,512.98 and 2,750.03

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Solution

The fourth proportional to 9,675.53, 14,512.98 and 2,750.03 is: 4,124.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,675.53 : 14,512.98 = 2,750.03 : x
  2. Step 2: Convert to fraction form
    9,675.53/14,512.98 = 2,750.03/x
  3. Step 3: Cross multiply
    9,675.53x = 14,512.98 × 2,750.03
  4. Step 4: Simplify right side
    9,675.53x = 39,911,057.82
  5. Step 5: Solve for x
    x = 39,911,057.82/9,675.53
  6. Step 6: Final answer
    x = 4,124.95

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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.