Home / 6,972.60-10,458.14-2,042.29

Finding the Fourth Proportional to 6,972.60, 10,458.14 and 2,042.29

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Solution

The fourth proportional to 6,972.60, 10,458.14 and 2,042.29 is: 3,063.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.60 : 10,458.14 = 2,042.29 : x
  2. Step 2: Convert to fraction form
    6,972.60/10,458.14 = 2,042.29/x
  3. Step 3: Cross multiply
    6,972.60x = 10,458.14 × 2,042.29
  4. Step 4: Simplify right side
    6,972.60x = 21,358,554.74
  5. Step 5: Solve for x
    x = 21,358,554.74/6,972.60
  6. Step 6: Final answer
    x = 3,063.21

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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.