Home / 36,559.58-50,448.48-21,243.74

Finding the Fourth Proportional to 36,559.58, 50,448.48 and 21,243.74

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Solution

The fourth proportional to 36,559.58, 50,448.48 and 21,243.74 is: 29,314.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,559.58 : 50,448.48 = 21,243.74 : x
  2. Step 2: Convert to fraction form
    36,559.58/50,448.48 = 21,243.74/x
  3. Step 3: Cross multiply
    36,559.58x = 50,448.48 × 21,243.74
  4. Step 4: Simplify right side
    36,559.58x = 1,071,714,392.52
  5. Step 5: Solve for x
    x = 1,071,714,392.52/36,559.58
  6. Step 6: Final answer
    x = 29,314.19

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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.