Home / 16,774.04-25,163.64-5,084.48

Finding the Fourth Proportional to 16,774.04, 25,163.64 and 5,084.48

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Solution

The fourth proportional to 16,774.04, 25,163.64 and 5,084.48 is: 7,627.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,774.04 : 25,163.64 = 5,084.48 : x
  2. Step 2: Convert to fraction form
    16,774.04/25,163.64 = 5,084.48/x
  3. Step 3: Cross multiply
    16,774.04x = 25,163.64 × 5,084.48
  4. Step 4: Simplify right side
    16,774.04x = 127,944,024.31
  5. Step 5: Solve for x
    x = 127,944,024.31/16,774.04
  6. Step 6: Final answer
    x = 7,627.50

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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.