Home / 18,018.73-24,867.38-10,062.49

Finding the Fourth Proportional to 18,018.73, 24,867.38 and 10,062.49

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Solution

The fourth proportional to 18,018.73, 24,867.38 and 10,062.49 is: 13,887.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,018.73 : 24,867.38 = 10,062.49 : x
  2. Step 2: Convert to fraction form
    18,018.73/24,867.38 = 10,062.49/x
  3. Step 3: Cross multiply
    18,018.73x = 24,867.38 × 10,062.49
  4. Step 4: Simplify right side
    18,018.73x = 250,227,762.58
  5. Step 5: Solve for x
    x = 250,227,762.58/18,018.73
  6. Step 6: Final answer
    x = 13,887.09

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1.5x scale

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.