Home / 7,320.03-10,961.25-4,029.45

Finding the Fourth Proportional to 7,320.03, 10,961.25 and 4,029.45

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Solution

The fourth proportional to 7,320.03, 10,961.25 and 4,029.45 is: 6,033.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,320.03 : 10,961.25 = 4,029.45 : x
  2. Step 2: Convert to fraction form
    7,320.03/10,961.25 = 4,029.45/x
  3. Step 3: Cross multiply
    7,320.03x = 10,961.25 × 4,029.45
  4. Step 4: Simplify right side
    7,320.03x = 44,167,808.81
  5. Step 5: Solve for x
    x = 44,167,808.81/7,320.03
  6. Step 6: Final answer
    x = 6,033.83

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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.