Home / 26,579.70-39,869.60-24,955.85

Finding the Fourth Proportional to 26,579.70, 39,869.60 and 24,955.85

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Solution

The fourth proportional to 26,579.70, 39,869.60 and 24,955.85 is: 37,433.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,579.70 : 39,869.60 = 24,955.85 : x
  2. Step 2: Convert to fraction form
    26,579.70/39,869.60 = 24,955.85/x
  3. Step 3: Cross multiply
    26,579.70x = 39,869.60 × 24,955.85
  4. Step 4: Simplify right side
    26,579.70x = 994,979,433.03
  5. Step 5: Solve for x
    x = 994,979,433.03/26,579.70
  6. Step 6: Final answer
    x = 37,433.81

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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.