Home / 4,671.24-7,008.22-1,384.43

Finding the Fourth Proportional to 4,671.24, 7,008.22 and 1,384.43

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Solution

The fourth proportional to 4,671.24, 7,008.22 and 1,384.43 is: 2,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671.24 : 7,008.22 = 1,384.43 : x
  2. Step 2: Convert to fraction form
    4,671.24/7,008.22 = 1,384.43/x
  3. Step 3: Cross multiply
    4,671.24x = 7,008.22 × 1,384.43
  4. Step 4: Simplify right side
    4,671.24x = 9,702,356.70
  5. Step 5: Solve for x
    x = 9,702,356.70/4,671.24
  6. Step 6: Final answer
    x = 2,077.04

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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.