Home / 15,500.36-23,217.74-9,628.27

Finding the Fourth Proportional to 15,500.36, 23,217.74 and 9,628.27

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Solution

The fourth proportional to 15,500.36, 23,217.74 and 9,628.27 is: 14,422.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,500.36 : 23,217.74 = 9,628.27 : x
  2. Step 2: Convert to fraction form
    15,500.36/23,217.74 = 9,628.27/x
  3. Step 3: Cross multiply
    15,500.36x = 23,217.74 × 9,628.27
  4. Step 4: Simplify right side
    15,500.36x = 223,546,599.43
  5. Step 5: Solve for x
    x = 223,546,599.43/15,500.36
  6. Step 6: Final answer
    x = 14,422.02

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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.