Home / 4,680.34-7,005.83-2,569.07

Finding the Fourth Proportional to 4,680.34, 7,005.83 and 2,569.07

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Solution

The fourth proportional to 4,680.34, 7,005.83 and 2,569.07 is: 3,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.34 : 7,005.83 = 2,569.07 : x
  2. Step 2: Convert to fraction form
    4,680.34/7,005.83 = 2,569.07/x
  3. Step 3: Cross multiply
    4,680.34x = 7,005.83 × 2,569.07
  4. Step 4: Simplify right side
    4,680.34x = 17,998,472.35
  5. Step 5: Solve for x
    x = 17,998,472.35/4,680.34
  6. Step 6: Final answer
    x = 3,845.55

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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.