Home / 7,050.07-10,579.89-3,765.52

Finding the Fourth Proportional to 7,050.07, 10,579.89 and 3,765.52

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Solution

The fourth proportional to 7,050.07, 10,579.89 and 3,765.52 is: 5,650.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.07 : 10,579.89 = 3,765.52 : x
  2. Step 2: Convert to fraction form
    7,050.07/10,579.89 = 3,765.52/x
  3. Step 3: Cross multiply
    7,050.07x = 10,579.89 × 3,765.52
  4. Step 4: Simplify right side
    7,050.07x = 39,838,787.39
  5. Step 5: Solve for x
    x = 39,838,787.39/7,050.07
  6. Step 6: Final answer
    x = 5,650.84

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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.