Home / 36,748.35-50,741.24-28,237.01

Finding the Fourth Proportional to 36,748.35, 50,741.24 and 28,237.01

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Solution

The fourth proportional to 36,748.35, 50,741.24 and 28,237.01 is: 38,988.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,748.35 : 50,741.24 = 28,237.01 : x
  2. Step 2: Convert to fraction form
    36,748.35/50,741.24 = 28,237.01/x
  3. Step 3: Cross multiply
    36,748.35x = 50,741.24 × 28,237.01
  4. Step 4: Simplify right side
    36,748.35x = 1,432,780,506.40
  5. Step 5: Solve for x
    x = 1,432,780,506.40/36,748.35
  6. Step 6: Final answer
    x = 38,988.98

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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.