Home / 18,463.24-27,698.91-5,984.51

Finding the Fourth Proportional to 18,463.24, 27,698.91 and 5,984.51

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Solution

The fourth proportional to 18,463.24, 27,698.91 and 5,984.51 is: 8,978.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,463.24 : 27,698.91 = 5,984.51 : x
  2. Step 2: Convert to fraction form
    18,463.24/27,698.91 = 5,984.51/x
  3. Step 3: Cross multiply
    18,463.24x = 27,698.91 × 5,984.51
  4. Step 4: Simplify right side
    18,463.24x = 165,764,373.96
  5. Step 5: Solve for x
    x = 165,764,373.96/18,463.24
  6. Step 6: Final answer
    x = 8,978.08

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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.