Home / 16,764.04-25,146.08-6,896.42

Finding the Fourth Proportional to 16,764.04, 25,146.08 and 6,896.42

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Solution

The fourth proportional to 16,764.04, 25,146.08 and 6,896.42 is: 10,344.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,764.04 : 25,146.08 = 6,896.42 : x
  2. Step 2: Convert to fraction form
    16,764.04/25,146.08 = 6,896.42/x
  3. Step 3: Cross multiply
    16,764.04x = 25,146.08 × 6,896.42
  4. Step 4: Simplify right side
    16,764.04x = 173,417,929.03
  5. Step 5: Solve for x
    x = 173,417,929.03/16,764.04
  6. Step 6: Final answer
    x = 10,344.64

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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.