Home / 7,962.00-11,943.03-2,415.39

Finding the Fourth Proportional to 7,962.00, 11,943.03 and 2,415.39

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Solution

The fourth proportional to 7,962.00, 11,943.03 and 2,415.39 is: 3,623.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962.00 : 11,943.03 = 2,415.39 : x
  2. Step 2: Convert to fraction form
    7,962.00/11,943.03 = 2,415.39/x
  3. Step 3: Cross multiply
    7,962.00x = 11,943.03 × 2,415.39
  4. Step 4: Simplify right side
    7,962.00x = 28,847,063.15
  5. Step 5: Solve for x
    x = 28,847,063.15/7,962.00
  6. Step 6: Final answer
    x = 3,623.09

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Similar ratio
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1.5x scale

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.