Home / 36,235.80-54,353.90-16,500.60

Finding the Fourth Proportional to 36,235.80, 54,353.90 and 16,500.60

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Solution

The fourth proportional to 36,235.80, 54,353.90 and 16,500.60 is: 24,750.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,235.80 : 54,353.90 = 16,500.60 : x
  2. Step 2: Convert to fraction form
    36,235.80/54,353.90 = 16,500.60/x
  3. Step 3: Cross multiply
    36,235.80x = 54,353.90 × 16,500.60
  4. Step 4: Simplify right side
    36,235.80x = 896,871,962.34
  5. Step 5: Solve for x
    x = 896,871,962.34/36,235.80
  6. Step 6: Final answer
    x = 24,750.99

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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.