Home / 15,974.80-23,962.26-5,584.12

Finding the Fourth Proportional to 15,974.80, 23,962.26 and 5,584.12

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Solution

The fourth proportional to 15,974.80, 23,962.26 and 5,584.12 is: 8,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,974.80 : 23,962.26 = 5,584.12 : x
  2. Step 2: Convert to fraction form
    15,974.80/23,962.26 = 5,584.12/x
  3. Step 3: Cross multiply
    15,974.80x = 23,962.26 × 5,584.12
  4. Step 4: Simplify right side
    15,974.80x = 133,808,135.31
  5. Step 5: Solve for x
    x = 133,808,135.31/15,974.80
  6. Step 6: Final answer
    x = 8,376.20

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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.