Home / 36,508.32-50,381.60-20,592.77

Finding the Fourth Proportional to 36,508.32, 50,381.60 and 20,592.77

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Solution

The fourth proportional to 36,508.32, 50,381.60 and 20,592.77 is: 28,418.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,508.32 : 50,381.60 = 20,592.77 : x
  2. Step 2: Convert to fraction form
    36,508.32/50,381.60 = 20,592.77/x
  3. Step 3: Cross multiply
    36,508.32x = 50,381.60 × 20,592.77
  4. Step 4: Simplify right side
    36,508.32x = 1,037,496,346.16
  5. Step 5: Solve for x
    x = 1,037,496,346.16/36,508.32
  6. Step 6: Final answer
    x = 28,418.08

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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.