Home / 16,948.30-25,388.42-9,541.66

Finding the Fourth Proportional to 16,948.30, 25,388.42 and 9,541.66

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Solution

The fourth proportional to 16,948.30, 25,388.42 and 9,541.66 is: 14,293.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948.30 : 25,388.42 = 9,541.66 : x
  2. Step 2: Convert to fraction form
    16,948.30/25,388.42 = 9,541.66/x
  3. Step 3: Cross multiply
    16,948.30x = 25,388.42 × 9,541.66
  4. Step 4: Simplify right side
    16,948.30x = 242,247,671.58
  5. Step 5: Solve for x
    x = 242,247,671.58/16,948.30
  6. Step 6: Final answer
    x = 14,293.33

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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.