Home / 55,924.21-83,825.48-27,865

Finding the Fourth Proportional to 55,924.21, 83,825.48 and 27,865

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Solution

The fourth proportional to 55,924.21, 83,825.48 and 27,865 is: 41,767.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,924.21 : 83,825.48 = 27,865 : x
  2. Step 2: Convert to fraction form
    55,924.21/83,825.48 = 27,865/x
  3. Step 3: Cross multiply
    55,924.21x = 83,825.48 × 27,865
  4. Step 4: Simplify right side
    55,924.21x = 2,335,797,000.20
  5. Step 5: Solve for x
    x = 2,335,797,000.20/55,924.21
  6. Step 6: Final answer
    x = 41,767.19

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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.