Home / 5,052.66-6,972.96-2,814.48

Finding the Fourth Proportional to 5,052.66, 6,972.96 and 2,814.48

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Solution

The fourth proportional to 5,052.66, 6,972.96 and 2,814.48 is: 3,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.66 : 6,972.96 = 2,814.48 : x
  2. Step 2: Convert to fraction form
    5,052.66/6,972.96 = 2,814.48/x
  3. Step 3: Cross multiply
    5,052.66x = 6,972.96 × 2,814.48
  4. Step 4: Simplify right side
    5,052.66x = 19,625,256.46
  5. Step 5: Solve for x
    x = 19,625,256.46/5,052.66
  6. Step 6: Final answer
    x = 3,884.14

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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.