Home / 50,298.62-75,442.03-17,018.58

Finding the Fourth Proportional to 50,298.62, 75,442.03 and 17,018.58

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Solution

The fourth proportional to 50,298.62, 75,442.03 and 17,018.58 is: 25,525.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,298.62 : 75,442.03 = 17,018.58 : x
  2. Step 2: Convert to fraction form
    50,298.62/75,442.03 = 17,018.58/x
  3. Step 3: Cross multiply
    50,298.62x = 75,442.03 × 17,018.58
  4. Step 4: Simplify right side
    50,298.62x = 1,283,916,180.37
  5. Step 5: Solve for x
    x = 1,283,916,180.37/50,298.62
  6. Step 6: Final answer
    x = 25,525.88

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1.5x scale

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.