Home / 41,261.63-56,941.11-22,398.75

Finding the Fourth Proportional to 41,261.63, 56,941.11 and 22,398.75

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Solution

The fourth proportional to 41,261.63, 56,941.11 and 22,398.75 is: 30,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,261.63 : 56,941.11 = 22,398.75 : x
  2. Step 2: Convert to fraction form
    41,261.63/56,941.11 = 22,398.75/x
  3. Step 3: Cross multiply
    41,261.63x = 56,941.11 × 22,398.75
  4. Step 4: Simplify right side
    41,261.63x = 1,275,409,687.61
  5. Step 5: Solve for x
    x = 1,275,409,687.61/41,261.63
  6. Step 6: Final answer
    x = 30,910.31

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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.