Home / 6,424.92-9,636.84-2,962.17

Finding the Fourth Proportional to 6,424.92, 9,636.84 and 2,962.17

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Solution

The fourth proportional to 6,424.92, 9,636.84 and 2,962.17 is: 4,443.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,424.92 : 9,636.84 = 2,962.17 : x
  2. Step 2: Convert to fraction form
    6,424.92/9,636.84 = 2,962.17/x
  3. Step 3: Cross multiply
    6,424.92x = 9,636.84 × 2,962.17
  4. Step 4: Simplify right side
    6,424.92x = 28,545,958.34
  5. Step 5: Solve for x
    x = 28,545,958.34/6,424.92
  6. Step 6: Final answer
    x = 4,443.01

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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.