Home / 23,972.58-33,092.32-15,018.14

Finding the Fourth Proportional to 23,972.58, 33,092.32 and 15,018.14

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Solution

The fourth proportional to 23,972.58, 33,092.32 and 15,018.14 is: 20,731.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,972.58 : 33,092.32 = 15,018.14 : x
  2. Step 2: Convert to fraction form
    23,972.58/33,092.32 = 15,018.14/x
  3. Step 3: Cross multiply
    23,972.58x = 33,092.32 × 15,018.14
  4. Step 4: Simplify right side
    23,972.58x = 496,985,094.68
  5. Step 5: Solve for x
    x = 496,985,094.68/23,972.58
  6. Step 6: Final answer
    x = 20,731.40

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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.