Home / 8,451.47-11,664-5,096.00

Finding the Fourth Proportional to 8,451.47, 11,664 and 5,096.00

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Solution

The fourth proportional to 8,451.47, 11,664 and 5,096.00 is: 7,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,451.47 : 11,664 = 5,096.00 : x
  2. Step 2: Convert to fraction form
    8,451.47/11,664 = 5,096.00/x
  3. Step 3: Cross multiply
    8,451.47x = 11,664 × 5,096.00
  4. Step 4: Simplify right side
    8,451.47x = 59,439,685.68
  5. Step 5: Solve for x
    x = 59,439,685.68/8,451.47
  6. Step 6: Final answer
    x = 7,033.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.