Home / 36,504.02-50,376.30-20,585.42

Finding the Fourth Proportional to 36,504.02, 50,376.30 and 20,585.42

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Solution

The fourth proportional to 36,504.02, 50,376.30 and 20,585.42 is: 28,408.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504.02 : 50,376.30 = 20,585.42 : x
  2. Step 2: Convert to fraction form
    36,504.02/50,376.30 = 20,585.42/x
  3. Step 3: Cross multiply
    36,504.02x = 50,376.30 × 20,585.42
  4. Step 4: Simplify right side
    36,504.02x = 1,037,017,293.55
  5. Step 5: Solve for x
    x = 1,037,017,293.55/36,504.02
  6. Step 6: Final answer
    x = 28,408.30

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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.