Home / 16,440.36-24,660.53-15,259.38

Finding the Fourth Proportional to 16,440.36, 24,660.53 and 15,259.38

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Solution

The fourth proportional to 16,440.36, 24,660.53 and 15,259.38 is: 22,889.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,440.36 : 24,660.53 = 15,259.38 : x
  2. Step 2: Convert to fraction form
    16,440.36/24,660.53 = 15,259.38/x
  3. Step 3: Cross multiply
    16,440.36x = 24,660.53 × 15,259.38
  4. Step 4: Simplify right side
    16,440.36x = 376,304,398.27
  5. Step 5: Solve for x
    x = 376,304,398.27/16,440.36
  6. Step 6: Final answer
    x = 22,889.06

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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.