Home / 16,760.04-25,140.09-6,892.43

Finding the Fourth Proportional to 16,760.04, 25,140.09 and 6,892.43

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Solution

The fourth proportional to 16,760.04, 25,140.09 and 6,892.43 is: 10,338.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,760.04 : 25,140.09 = 6,892.43 : x
  2. Step 2: Convert to fraction form
    16,760.04/25,140.09 = 6,892.43/x
  3. Step 3: Cross multiply
    16,760.04x = 25,140.09 × 6,892.43
  4. Step 4: Simplify right side
    16,760.04x = 173,276,184.82
  5. Step 5: Solve for x
    x = 173,276,184.82/16,760.04
  6. Step 6: Final answer
    x = 10,338.65

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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.