Home / 36,854.43-50,860.48-20,941.58

Finding the Fourth Proportional to 36,854.43, 50,860.48 and 20,941.58

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Solution

The fourth proportional to 36,854.43, 50,860.48 and 20,941.58 is: 28,900.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,854.43 : 50,860.48 = 20,941.58 : x
  2. Step 2: Convert to fraction form
    36,854.43/50,860.48 = 20,941.58/x
  3. Step 3: Cross multiply
    36,854.43x = 50,860.48 × 20,941.58
  4. Step 4: Simplify right side
    36,854.43x = 1,065,098,810.76
  5. Step 5: Solve for x
    x = 1,065,098,810.76/36,854.43
  6. Step 6: Final answer
    x = 28,900.16

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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.