Home / 8,840.14-13,259.79-2,599.90

Finding the Fourth Proportional to 8,840.14, 13,259.79 and 2,599.90

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Solution

The fourth proportional to 8,840.14, 13,259.79 and 2,599.90 is: 3,899.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840.14 : 13,259.79 = 2,599.90 : x
  2. Step 2: Convert to fraction form
    8,840.14/13,259.79 = 2,599.90/x
  3. Step 3: Cross multiply
    8,840.14x = 13,259.79 × 2,599.90
  4. Step 4: Simplify right side
    8,840.14x = 34,474,128.02
  5. Step 5: Solve for x
    x = 34,474,128.02/8,840.14
  6. Step 6: Final answer
    x = 3,899.73

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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.