Home / 7,907.24-11,859.94-2,064.30

Finding the Fourth Proportional to 7,907.24, 11,859.94 and 2,064.30

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Solution

The fourth proportional to 7,907.24, 11,859.94 and 2,064.30 is: 3,096.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907.24 : 11,859.94 = 2,064.30 : x
  2. Step 2: Convert to fraction form
    7,907.24/11,859.94 = 2,064.30/x
  3. Step 3: Cross multiply
    7,907.24x = 11,859.94 × 2,064.30
  4. Step 4: Simplify right side
    7,907.24x = 24,482,487.35
  5. Step 5: Solve for x
    x = 24,482,487.35/7,907.24
  6. Step 6: Final answer
    x = 3,096.21

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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.