Home / 15,469.04-23,203.56-9,351.92

Finding the Fourth Proportional to 15,469.04, 23,203.56 and 9,351.92

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Solution

The fourth proportional to 15,469.04, 23,203.56 and 9,351.92 is: 14,027.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,469.04 : 23,203.56 = 9,351.92 : x
  2. Step 2: Convert to fraction form
    15,469.04/23,203.56 = 9,351.92/x
  3. Step 3: Cross multiply
    15,469.04x = 23,203.56 × 9,351.92
  4. Step 4: Simplify right side
    15,469.04x = 216,997,836.84
  5. Step 5: Solve for x
    x = 216,997,836.84/15,469.04
  6. Step 6: Final answer
    x = 14,027.88

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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.