Home / 36,556.58-50,444.34-21,240.74

Finding the Fourth Proportional to 36,556.58, 50,444.34 and 21,240.74

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Solution

The fourth proportional to 36,556.58, 50,444.34 and 21,240.74 is: 29,310.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,556.58 : 50,444.34 = 21,240.74 : x
  2. Step 2: Convert to fraction form
    36,556.58/50,444.34 = 21,240.74/x
  3. Step 3: Cross multiply
    36,556.58x = 50,444.34 × 21,240.74
  4. Step 4: Simplify right side
    36,556.58x = 1,071,475,110.41
  5. Step 5: Solve for x
    x = 1,071,475,110.41/36,556.58
  6. Step 6: Final answer
    x = 29,310.05

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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.