Home / 6,623.07-9,929.79-2,463.09

Finding the Fourth Proportional to 6,623.07, 9,929.79 and 2,463.09

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Solution

The fourth proportional to 6,623.07, 9,929.79 and 2,463.09 is: 3,692.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,623.07 : 9,929.79 = 2,463.09 : x
  2. Step 2: Convert to fraction form
    6,623.07/9,929.79 = 2,463.09/x
  3. Step 3: Cross multiply
    6,623.07x = 9,929.79 × 2,463.09
  4. Step 4: Simplify right side
    6,623.07x = 24,457,966.45
  5. Step 5: Solve for x
    x = 24,457,966.45/6,623.07
  6. Step 6: Final answer
    x = 3,692.84

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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.