Home / 16,701.44-25,061.94-6,178.86

Finding the Fourth Proportional to 16,701.44, 25,061.94 and 6,178.86

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Solution

The fourth proportional to 16,701.44, 25,061.94 and 6,178.86 is: 9,271.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,701.44 : 25,061.94 = 6,178.86 : x
  2. Step 2: Convert to fraction form
    16,701.44/25,061.94 = 6,178.86/x
  3. Step 3: Cross multiply
    16,701.44x = 25,061.94 × 6,178.86
  4. Step 4: Simplify right side
    16,701.44x = 154,854,218.59
  5. Step 5: Solve for x
    x = 154,854,218.59/16,701.44
  6. Step 6: Final answer
    x = 9,271.91

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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.