Home / 36,510.60-54,723.80-16,498.50

Finding the Fourth Proportional to 36,510.60, 54,723.80 and 16,498.50

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Solution

The fourth proportional to 36,510.60, 54,723.80 and 16,498.50 is: 24,728.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510.60 : 54,723.80 = 16,498.50 : x
  2. Step 2: Convert to fraction form
    36,510.60/54,723.80 = 16,498.50/x
  3. Step 3: Cross multiply
    36,510.60x = 54,723.80 × 16,498.50
  4. Step 4: Simplify right side
    36,510.60x = 902,860,614.30
  5. Step 5: Solve for x
    x = 902,860,614.30/36,510.60
  6. Step 6: Final answer
    x = 24,728.73

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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.