Home / 7,704.98-11,559.30-2,510.84

Finding the Fourth Proportional to 7,704.98, 11,559.30 and 2,510.84

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Solution

The fourth proportional to 7,704.98, 11,559.30 and 2,510.84 is: 3,766.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,704.98 : 11,559.30 = 2,510.84 : x
  2. Step 2: Convert to fraction form
    7,704.98/11,559.30 = 2,510.84/x
  3. Step 3: Cross multiply
    7,704.98x = 11,559.30 × 2,510.84
  4. Step 4: Simplify right side
    7,704.98x = 29,023,552.81
  5. Step 5: Solve for x
    x = 29,023,552.81/7,704.98
  6. Step 6: Final answer
    x = 3,766.86

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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.