Home / 16,226.34-24,342.21-4,981.41

Finding the Fourth Proportional to 16,226.34, 24,342.21 and 4,981.41

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Solution

The fourth proportional to 16,226.34, 24,342.21 and 4,981.41 is: 7,472.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226.34 : 24,342.21 = 4,981.41 : x
  2. Step 2: Convert to fraction form
    16,226.34/24,342.21 = 4,981.41/x
  3. Step 3: Cross multiply
    16,226.34x = 24,342.21 × 4,981.41
  4. Step 4: Simplify right side
    16,226.34x = 121,258,528.32
  5. Step 5: Solve for x
    x = 121,258,528.32/16,226.34
  6. Step 6: Final answer
    x = 7,472.94

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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.