Home / 36,598.03-50,505.67-21,490.87

Finding the Fourth Proportional to 36,598.03, 50,505.67 and 21,490.87

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Solution

The fourth proportional to 36,598.03, 50,505.67 and 21,490.87 is: 29,657.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598.03 : 50,505.67 = 21,490.87 : x
  2. Step 2: Convert to fraction form
    36,598.03/50,505.67 = 21,490.87/x
  3. Step 3: Cross multiply
    36,598.03x = 50,505.67 × 21,490.87
  4. Step 4: Simplify right side
    36,598.03x = 1,085,410,535.70
  5. Step 5: Solve for x
    x = 1,085,410,535.70/36,598.03
  6. Step 6: Final answer
    x = 29,657.63

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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.