Home / 16,757.04-25,135.58-6,889.42

Finding the Fourth Proportional to 16,757.04, 25,135.58 and 6,889.42

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Solution

The fourth proportional to 16,757.04, 25,135.58 and 6,889.42 is: 10,334.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,757.04 : 25,135.58 = 6,889.42 : x
  2. Step 2: Convert to fraction form
    16,757.04/25,135.58 = 6,889.42/x
  3. Step 3: Cross multiply
    16,757.04x = 25,135.58 × 6,889.42
  4. Step 4: Simplify right side
    16,757.04x = 173,169,616.21
  5. Step 5: Solve for x
    x = 173,169,616.21/16,757.04
  6. Step 6: Final answer
    x = 10,334.14

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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.