Home / 16,258.25-24,387.38-4,571.47

Finding the Fourth Proportional to 16,258.25, 24,387.38 and 4,571.47

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Solution

The fourth proportional to 16,258.25, 24,387.38 and 4,571.47 is: 6,857.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.25 : 24,387.38 = 4,571.47 : x
  2. Step 2: Convert to fraction form
    16,258.25/24,387.38 = 4,571.47/x
  3. Step 3: Cross multiply
    16,258.25x = 24,387.38 × 4,571.47
  4. Step 4: Simplify right side
    16,258.25x = 111,486,110.79
  5. Step 5: Solve for x
    x = 111,486,110.79/16,258.25
  6. Step 6: Final answer
    x = 6,857.20

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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.