Home / 36,598.52-50,500.20-21,288.45

Finding the Fourth Proportional to 36,598.52, 50,500.20 and 21,288.45

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Solution

The fourth proportional to 36,598.52, 50,500.20 and 21,288.45 is: 29,374.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598.52 : 50,500.20 = 21,288.45 : x
  2. Step 2: Convert to fraction form
    36,598.52/50,500.20 = 21,288.45/x
  3. Step 3: Cross multiply
    36,598.52x = 50,500.20 × 21,288.45
  4. Step 4: Simplify right side
    36,598.52x = 1,075,070,982.69
  5. Step 5: Solve for x
    x = 1,075,070,982.69/36,598.52
  6. Step 6: Final answer
    x = 29,374.71

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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.