Home / 36,627.48-50,537.52-20,708.46

Finding the Fourth Proportional to 36,627.48, 50,537.52 and 20,708.46

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Solution

The fourth proportional to 36,627.48, 50,537.52 and 20,708.46 is: 28,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,627.48 : 50,537.52 = 20,708.46 : x
  2. Step 2: Convert to fraction form
    36,627.48/50,537.52 = 20,708.46/x
  3. Step 3: Cross multiply
    36,627.48x = 50,537.52 × 20,708.46
  4. Step 4: Simplify right side
    36,627.48x = 1,046,554,211.42
  5. Step 5: Solve for x
    x = 1,046,554,211.42/36,627.48
  6. Step 6: Final answer
    x = 28,572.92

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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.