Home / 26,500.79-36,571.78-14,564.44

Finding the Fourth Proportional to 26,500.79, 36,571.78 and 14,564.44

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Solution

The fourth proportional to 26,500.79, 36,571.78 and 14,564.44 is: 20,099.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,500.79 : 36,571.78 = 14,564.44 : x
  2. Step 2: Convert to fraction form
    26,500.79/36,571.78 = 14,564.44/x
  3. Step 3: Cross multiply
    26,500.79x = 36,571.78 × 14,564.44
  4. Step 4: Simplify right side
    26,500.79x = 532,647,364.17
  5. Step 5: Solve for x
    x = 532,647,364.17/26,500.79
  6. Step 6: Final answer
    x = 20,099.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.