Home / 13,246.34-19,839.27-6,325.70

Finding the Fourth Proportional to 13,246.34, 19,839.27 and 6,325.70

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Solution

The fourth proportional to 13,246.34, 19,839.27 and 6,325.70 is: 9,474.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.34 : 19,839.27 = 6,325.70 : x
  2. Step 2: Convert to fraction form
    13,246.34/19,839.27 = 6,325.70/x
  3. Step 3: Cross multiply
    13,246.34x = 19,839.27 × 6,325.70
  4. Step 4: Simplify right side
    13,246.34x = 125,497,270.24
  5. Step 5: Solve for x
    x = 125,497,270.24/13,246.34
  6. Step 6: Final answer
    x = 9,474.11

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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.