Home / 3,297.20-4,941.57-1,562

Finding the Fourth Proportional to 3,297.20, 4,941.57 and 1,562

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Solution

The fourth proportional to 3,297.20, 4,941.57 and 1,562 is: 2,341.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297.20 : 4,941.57 = 1,562 : x
  2. Step 2: Convert to fraction form
    3,297.20/4,941.57 = 1,562/x
  3. Step 3: Cross multiply
    3,297.20x = 4,941.57 × 1,562
  4. Step 4: Simplify right side
    3,297.20x = 7,718,732.34
  5. Step 5: Solve for x
    x = 7,718,732.34/3,297.20
  6. Step 6: Final answer
    x = 2,341.00

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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.