Home / 5,052.72-7,582.22-1,932.98

Finding the Fourth Proportional to 5,052.72, 7,582.22 and 1,932.98

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Solution

The fourth proportional to 5,052.72, 7,582.22 and 1,932.98 is: 2,900.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.72 : 7,582.22 = 1,932.98 : x
  2. Step 2: Convert to fraction form
    5,052.72/7,582.22 = 1,932.98/x
  3. Step 3: Cross multiply
    5,052.72x = 7,582.22 × 1,932.98
  4. Step 4: Simplify right side
    5,052.72x = 14,656,279.62
  5. Step 5: Solve for x
    x = 14,656,279.62/5,052.72
  6. Step 6: Final answer
    x = 2,900.67

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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.