Home / 8,997.06-13,495.60-2,423.90

Finding the Fourth Proportional to 8,997.06, 13,495.60 and 2,423.90

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Solution

The fourth proportional to 8,997.06, 13,495.60 and 2,423.90 is: 3,635.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,997.06 : 13,495.60 = 2,423.90 : x
  2. Step 2: Convert to fraction form
    8,997.06/13,495.60 = 2,423.90/x
  3. Step 3: Cross multiply
    8,997.06x = 13,495.60 × 2,423.90
  4. Step 4: Simplify right side
    8,997.06x = 32,711,984.84
  5. Step 5: Solve for x
    x = 32,711,984.84/8,997.06
  6. Step 6: Final answer
    x = 3,635.85

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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.