Home / 14,419.14-21,626.85-4,559.42

Finding the Fourth Proportional to 14,419.14, 21,626.85 and 4,559.42

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Solution

The fourth proportional to 14,419.14, 21,626.85 and 4,559.42 is: 6,838.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,419.14 : 21,626.85 = 4,559.42 : x
  2. Step 2: Convert to fraction form
    14,419.14/21,626.85 = 4,559.42/x
  3. Step 3: Cross multiply
    14,419.14x = 21,626.85 × 4,559.42
  4. Step 4: Simplify right side
    14,419.14x = 98,605,892.43
  5. Step 5: Solve for x
    x = 98,605,892.43/14,419.14
  6. Step 6: Final answer
    x = 6,838.54

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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.