Home / 36,595.83-50,503.40-20,681.33

Finding the Fourth Proportional to 36,595.83, 50,503.40 and 20,681.33

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Solution

The fourth proportional to 36,595.83, 50,503.40 and 20,681.33 is: 28,540.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,595.83 : 50,503.40 = 20,681.33 : x
  2. Step 2: Convert to fraction form
    36,595.83/50,503.40 = 20,681.33/x
  3. Step 3: Cross multiply
    36,595.83x = 50,503.40 × 20,681.33
  4. Step 4: Simplify right side
    36,595.83x = 1,044,477,203.15
  5. Step 5: Solve for x
    x = 1,044,477,203.15/36,595.83
  6. Step 6: Final answer
    x = 28,540.88

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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.