Home / 23,973.66-35,967.78-8,387.64

Finding the Fourth Proportional to 23,973.66, 35,967.78 and 8,387.64

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Solution

The fourth proportional to 23,973.66, 35,967.78 and 8,387.64 is: 12,584.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,973.66 : 35,967.78 = 8,387.64 : x
  2. Step 2: Convert to fraction form
    23,973.66/35,967.78 = 8,387.64/x
  3. Step 3: Cross multiply
    23,973.66x = 35,967.78 × 8,387.64
  4. Step 4: Simplify right side
    23,973.66x = 301,684,790.24
  5. Step 5: Solve for x
    x = 301,684,790.24/23,973.66
  6. Step 6: Final answer
    x = 12,584.01

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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.