Home / 19,463.03-29,198.64-6,314.37

Finding the Fourth Proportional to 19,463.03, 29,198.64 and 6,314.37

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Solution

The fourth proportional to 19,463.03, 29,198.64 and 6,314.37 is: 9,472.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.03 : 29,198.64 = 6,314.37 : x
  2. Step 2: Convert to fraction form
    19,463.03/29,198.64 = 6,314.37/x
  3. Step 3: Cross multiply
    19,463.03x = 29,198.64 × 6,314.37
  4. Step 4: Simplify right side
    19,463.03x = 184,371,016.46
  5. Step 5: Solve for x
    x = 184,371,016.46/19,463.03
  6. Step 6: Final answer
    x = 9,472.89

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1.5x scale

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.