Home / 8,010.64-11,052.27-4,652.81

Finding the Fourth Proportional to 8,010.64, 11,052.27 and 4,652.81

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Solution

The fourth proportional to 8,010.64, 11,052.27 and 4,652.81 is: 6,419.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.64 : 11,052.27 = 4,652.81 : x
  2. Step 2: Convert to fraction form
    8,010.64/11,052.27 = 4,652.81/x
  3. Step 3: Cross multiply
    8,010.64x = 11,052.27 × 4,652.81
  4. Step 4: Simplify right side
    8,010.64x = 51,424,033.85
  5. Step 5: Solve for x
    x = 51,424,033.85/8,010.64
  6. Step 6: Final answer
    x = 6,419.47

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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.