Home / 9,052.78-13,567.83-4,892.62

Finding the Fourth Proportional to 9,052.78, 13,567.83 and 4,892.62

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Solution

The fourth proportional to 9,052.78, 13,567.83 and 4,892.62 is: 7,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052.78 : 13,567.83 = 4,892.62 : x
  2. Step 2: Convert to fraction form
    9,052.78/13,567.83 = 4,892.62/x
  3. Step 3: Cross multiply
    9,052.78x = 13,567.83 × 4,892.62
  4. Step 4: Simplify right side
    9,052.78x = 66,382,236.41
  5. Step 5: Solve for x
    x = 66,382,236.41/9,052.78
  6. Step 6: Final answer
    x = 7,332.80

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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.