Home / 4,923.10-7,385.55-2,001.70

Finding the Fourth Proportional to 4,923.10, 7,385.55 and 2,001.70

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Solution

The fourth proportional to 4,923.10, 7,385.55 and 2,001.70 is: 3,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.10 : 7,385.55 = 2,001.70 : x
  2. Step 2: Convert to fraction form
    4,923.10/7,385.55 = 2,001.70/x
  3. Step 3: Cross multiply
    4,923.10x = 7,385.55 × 2,001.70
  4. Step 4: Simplify right side
    4,923.10x = 14,783,655.44
  5. Step 5: Solve for x
    x = 14,783,655.44/4,923.10
  6. Step 6: Final answer
    x = 3,002.92

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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.