Home / 14,842.44-22,261.28-5,486.90

Finding the Fourth Proportional to 14,842.44, 22,261.28 and 5,486.90

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Solution

The fourth proportional to 14,842.44, 22,261.28 and 5,486.90 is: 8,229.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,842.44 : 22,261.28 = 5,486.90 : x
  2. Step 2: Convert to fraction form
    14,842.44/22,261.28 = 5,486.90/x
  3. Step 3: Cross multiply
    14,842.44x = 22,261.28 × 5,486.90
  4. Step 4: Simplify right side
    14,842.44x = 122,145,278.49
  5. Step 5: Solve for x
    x = 122,145,278.49/14,842.44
  6. Step 6: Final answer
    x = 8,229.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.