Home / 36,762.53-50,733-20,846.70

Finding the Fourth Proportional to 36,762.53, 50,733 and 20,846.70

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Solution

The fourth proportional to 36,762.53, 50,733 and 20,846.70 is: 28,768.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,762.53 : 50,733 = 20,846.70 : x
  2. Step 2: Convert to fraction form
    36,762.53/50,733 = 20,846.70/x
  3. Step 3: Cross multiply
    36,762.53x = 50,733 × 20,846.70
  4. Step 4: Simplify right side
    36,762.53x = 1,057,615,631.10
  5. Step 5: Solve for x
    x = 1,057,615,631.10/36,762.53
  6. Step 6: Final answer
    x = 28,768.85

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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.