Home / 16,814.53-25,221.56-5,728.94

Finding the Fourth Proportional to 16,814.53, 25,221.56 and 5,728.94

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Solution

The fourth proportional to 16,814.53, 25,221.56 and 5,728.94 is: 8,593.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,814.53 : 25,221.56 = 5,728.94 : x
  2. Step 2: Convert to fraction form
    16,814.53/25,221.56 = 5,728.94/x
  3. Step 3: Cross multiply
    16,814.53x = 25,221.56 × 5,728.94
  4. Step 4: Simplify right side
    16,814.53x = 144,492,881.32
  5. Step 5: Solve for x
    x = 144,492,881.32/16,814.53
  6. Step 6: Final answer
    x = 8,593.34

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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.