Home / 16,159.20-24,226.80-8,373.60

Finding the Fourth Proportional to 16,159.20, 24,226.80 and 8,373.60

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Solution

The fourth proportional to 16,159.20, 24,226.80 and 8,373.60 is: 12,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,159.20 : 24,226.80 = 8,373.60 : x
  2. Step 2: Convert to fraction form
    16,159.20/24,226.80 = 8,373.60/x
  3. Step 3: Cross multiply
    16,159.20x = 24,226.80 × 8,373.60
  4. Step 4: Simplify right side
    16,159.20x = 202,865,532.48
  5. Step 5: Solve for x
    x = 202,865,532.48/16,159.20
  6. Step 6: Final answer
    x = 12,554.18

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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.