Home / 25,009.13-37,524.05-10,961.90

Finding the Fourth Proportional to 25,009.13, 37,524.05 and 10,961.90

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Solution

The fourth proportional to 25,009.13, 37,524.05 and 10,961.90 is: 16,447.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,009.13 : 37,524.05 = 10,961.90 : x
  2. Step 2: Convert to fraction form
    25,009.13/37,524.05 = 10,961.90/x
  3. Step 3: Cross multiply
    25,009.13x = 37,524.05 × 10,961.90
  4. Step 4: Simplify right side
    25,009.13x = 411,334,883.70
  5. Step 5: Solve for x
    x = 411,334,883.70/25,009.13
  6. Step 6: Final answer
    x = 16,447.39

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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.