Home / 16,767.52-25,151.26-4,455.52

Finding the Fourth Proportional to 16,767.52, 25,151.26 and 4,455.52

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Solution

The fourth proportional to 16,767.52, 25,151.26 and 4,455.52 is: 6,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767.52 : 25,151.26 = 4,455.52 : x
  2. Step 2: Convert to fraction form
    16,767.52/25,151.26 = 4,455.52/x
  3. Step 3: Cross multiply
    16,767.52x = 25,151.26 × 4,455.52
  4. Step 4: Simplify right side
    16,767.52x = 112,061,941.96
  5. Step 5: Solve for x
    x = 112,061,941.96/16,767.52
  6. Step 6: Final answer
    x = 6,683.27

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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.