Home / 16,848.38-25,254.79-6,311.52

Finding the Fourth Proportional to 16,848.38, 25,254.79 and 6,311.52

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Solution

The fourth proportional to 16,848.38, 25,254.79 and 6,311.52 is: 9,460.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848.38 : 25,254.79 = 6,311.52 : x
  2. Step 2: Convert to fraction form
    16,848.38/25,254.79 = 6,311.52/x
  3. Step 3: Cross multiply
    16,848.38x = 25,254.79 × 6,311.52
  4. Step 4: Simplify right side
    16,848.38x = 159,396,096.40
  5. Step 5: Solve for x
    x = 159,396,096.40/16,848.38
  6. Step 6: Final answer
    x = 9,460.62

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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.