Home / 16,171.85-24,254.12-4,485.98

Finding the Fourth Proportional to 16,171.85, 24,254.12 and 4,485.98

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Solution

The fourth proportional to 16,171.85, 24,254.12 and 4,485.98 is: 6,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,171.85 : 24,254.12 = 4,485.98 : x
  2. Step 2: Convert to fraction form
    16,171.85/24,254.12 = 4,485.98/x
  3. Step 3: Cross multiply
    16,171.85x = 24,254.12 × 4,485.98
  4. Step 4: Simplify right side
    16,171.85x = 108,803,497.24
  5. Step 5: Solve for x
    x = 108,803,497.24/16,171.85
  6. Step 6: Final answer
    x = 6,727.96

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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.