Home / 16,546.80-24,829.80-6,159.60

Finding the Fourth Proportional to 16,546.80, 24,829.80 and 6,159.60

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Solution

The fourth proportional to 16,546.80, 24,829.80 and 6,159.60 is: 9,242.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,546.80 : 24,829.80 = 6,159.60 : x
  2. Step 2: Convert to fraction form
    16,546.80/24,829.80 = 6,159.60/x
  3. Step 3: Cross multiply
    16,546.80x = 24,829.80 × 6,159.60
  4. Step 4: Simplify right side
    16,546.80x = 152,941,636.08
  5. Step 5: Solve for x
    x = 152,941,636.08/16,546.80
  6. Step 6: Final answer
    x = 9,242.97

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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.