Home / 36,623.25-50,541.15-20,707.35

Finding the Fourth Proportional to 36,623.25, 50,541.15 and 20,707.35

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Solution

The fourth proportional to 36,623.25, 50,541.15 and 20,707.35 is: 28,576.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,623.25 : 50,541.15 = 20,707.35 : x
  2. Step 2: Convert to fraction form
    36,623.25/50,541.15 = 20,707.35/x
  3. Step 3: Cross multiply
    36,623.25x = 50,541.15 × 20,707.35
  4. Step 4: Simplify right side
    36,623.25x = 1,046,573,282.45
  5. Step 5: Solve for x
    x = 1,046,573,282.45/36,623.25
  6. Step 6: Final answer
    x = 28,576.75

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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.