Home / 16,241.94-24,337.40-12,553.20

Finding the Fourth Proportional to 16,241.94, 24,337.40 and 12,553.20

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Solution

The fourth proportional to 16,241.94, 24,337.40 and 12,553.20 is: 18,810.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.94 : 24,337.40 = 12,553.20 : x
  2. Step 2: Convert to fraction form
    16,241.94/24,337.40 = 12,553.20/x
  3. Step 3: Cross multiply
    16,241.94x = 24,337.40 × 12,553.20
  4. Step 4: Simplify right side
    16,241.94x = 305,512,186.91
  5. Step 5: Solve for x
    x = 305,512,186.91/16,241.94
  6. Step 6: Final answer
    x = 18,810.08

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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.