Home / 9,084.80-13,628.82-2,510.84

Finding the Fourth Proportional to 9,084.80, 13,628.82 and 2,510.84

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Solution

The fourth proportional to 9,084.80, 13,628.82 and 2,510.84 is: 3,766.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.80 : 13,628.82 = 2,510.84 : x
  2. Step 2: Convert to fraction form
    9,084.80/13,628.82 = 2,510.84/x
  3. Step 3: Cross multiply
    9,084.80x = 13,628.82 × 2,510.84
  4. Step 4: Simplify right side
    9,084.80x = 34,219,786.41
  5. Step 5: Solve for x
    x = 34,219,786.41/9,084.80
  6. Step 6: Final answer
    x = 3,766.71

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1.5x scale

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.