Home / 4,424.10-6,107.18-2,929.38

Finding the Fourth Proportional to 4,424.10, 6,107.18 and 2,929.38

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Solution

The fourth proportional to 4,424.10, 6,107.18 and 2,929.38 is: 4,043.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.10 : 6,107.18 = 2,929.38 : x
  2. Step 2: Convert to fraction form
    4,424.10/6,107.18 = 2,929.38/x
  3. Step 3: Cross multiply
    4,424.10x = 6,107.18 × 2,929.38
  4. Step 4: Simplify right side
    4,424.10x = 17,890,236.30
  5. Step 5: Solve for x
    x = 17,890,236.30/4,424.10
  6. Step 6: Final answer
    x = 4,043.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.