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Finding the Fourth Proportional to 4,682.69, 7,024.34 and 1,562.57

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Solution

The fourth proportional to 4,682.69, 7,024.34 and 1,562.57 is: 2,343.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,682.69 : 7,024.34 = 1,562.57 : x
  2. Step 2: Convert to fraction form
    4,682.69/7,024.34 = 1,562.57/x
  3. Step 3: Cross multiply
    4,682.69x = 7,024.34 × 1,562.57
  4. Step 4: Simplify right side
    4,682.69x = 10,976,018.08
  5. Step 5: Solve for x
    x = 10,976,018.08/4,682.69
  6. Step 6: Final answer
    x = 2,343.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.