Home / 16,728.03-25,101.72-6,347.07

Finding the Fourth Proportional to 16,728.03, 25,101.72 and 6,347.07

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Solution

The fourth proportional to 16,728.03, 25,101.72 and 6,347.07 is: 9,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,728.03 : 25,101.72 = 6,347.07 : x
  2. Step 2: Convert to fraction form
    16,728.03/25,101.72 = 6,347.07/x
  3. Step 3: Cross multiply
    16,728.03x = 25,101.72 × 6,347.07
  4. Step 4: Simplify right side
    16,728.03x = 159,322,373.96
  5. Step 5: Solve for x
    x = 159,322,373.96/16,728.03
  6. Step 6: Final answer
    x = 9,524.28

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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.