Home / 36,499.48-50,371.07-20,583.59

Finding the Fourth Proportional to 36,499.48, 50,371.07 and 20,583.59

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Solution

The fourth proportional to 36,499.48, 50,371.07 and 20,583.59 is: 28,406.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,499.48 : 50,371.07 = 20,583.59 : x
  2. Step 2: Convert to fraction form
    36,499.48/50,371.07 = 20,583.59/x
  3. Step 3: Cross multiply
    36,499.48x = 50,371.07 × 20,583.59
  4. Step 4: Simplify right side
    36,499.48x = 1,036,817,097.97
  5. Step 5: Solve for x
    x = 1,036,817,097.97/36,499.48
  6. Step 6: Final answer
    x = 28,406.35

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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.