Home / 14,360.76-21,541.14-3,972.24

Finding the Fourth Proportional to 14,360.76, 21,541.14 and 3,972.24

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Solution

The fourth proportional to 14,360.76, 21,541.14 and 3,972.24 is: 5,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,360.76 : 21,541.14 = 3,972.24 : x
  2. Step 2: Convert to fraction form
    14,360.76/21,541.14 = 3,972.24/x
  3. Step 3: Cross multiply
    14,360.76x = 21,541.14 × 3,972.24
  4. Step 4: Simplify right side
    14,360.76x = 85,566,577.95
  5. Step 5: Solve for x
    x = 85,566,577.95/14,360.76
  6. Step 6: Final answer
    x = 5,958.36

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Similar ratio
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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.