Home / 25,887.37-38,806.44-16,501.04

Finding the Fourth Proportional to 25,887.37, 38,806.44 and 16,501.04

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Solution

The fourth proportional to 25,887.37, 38,806.44 and 16,501.04 is: 24,735.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,887.37 : 38,806.44 = 16,501.04 : x
  2. Step 2: Convert to fraction form
    25,887.37/38,806.44 = 16,501.04/x
  3. Step 3: Cross multiply
    25,887.37x = 38,806.44 × 16,501.04
  4. Step 4: Simplify right side
    25,887.37x = 640,346,618.70
  5. Step 5: Solve for x
    x = 640,346,618.70/25,887.37
  6. Step 6: Final answer
    x = 24,735.87

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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.