Home / 4,468.46-6,700.98-2,126.66

Finding the Fourth Proportional to 4,468.46, 6,700.98 and 2,126.66

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Solution

The fourth proportional to 4,468.46, 6,700.98 and 2,126.66 is: 3,189.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.46 : 6,700.98 = 2,126.66 : x
  2. Step 2: Convert to fraction form
    4,468.46/6,700.98 = 2,126.66/x
  3. Step 3: Cross multiply
    4,468.46x = 6,700.98 × 2,126.66
  4. Step 4: Simplify right side
    4,468.46x = 14,250,706.13
  5. Step 5: Solve for x
    x = 14,250,706.13/4,468.46
  6. Step 6: Final answer
    x = 3,189.18

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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.