Home / 6,972.53-10,457.25-2,042.55

Finding the Fourth Proportional to 6,972.53, 10,457.25 and 2,042.55

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Solution

The fourth proportional to 6,972.53, 10,457.25 and 2,042.55 is: 3,063.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.53 : 10,457.25 = 2,042.55 : x
  2. Step 2: Convert to fraction form
    6,972.53/10,457.25 = 2,042.55/x
  3. Step 3: Cross multiply
    6,972.53x = 10,457.25 × 2,042.55
  4. Step 4: Simplify right side
    6,972.53x = 21,359,445.77
  5. Step 5: Solve for x
    x = 21,359,445.77/6,972.53
  6. Step 6: Final answer
    x = 3,063.37

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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.