Home / 8,827.44-13,242.60-2,670

Finding the Fourth Proportional to 8,827.44, 13,242.60 and 2,670

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Solution

The fourth proportional to 8,827.44, 13,242.60 and 2,670 is: 4,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.44 : 13,242.60 = 2,670 : x
  2. Step 2: Convert to fraction form
    8,827.44/13,242.60 = 2,670/x
  3. Step 3: Cross multiply
    8,827.44x = 13,242.60 × 2,670
  4. Step 4: Simplify right side
    8,827.44x = 35,357,742
  5. Step 5: Solve for x
    x = 35,357,742/8,827.44
  6. Step 6: Final answer
    x = 4,005.44

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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.