Home / 19,683.24-29,537.82-9,296.04

Finding the Fourth Proportional to 19,683.24, 29,537.82 and 9,296.04

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Solution

The fourth proportional to 19,683.24, 29,537.82 and 9,296.04 is: 13,950.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,683.24 : 29,537.82 = 9,296.04 : x
  2. Step 2: Convert to fraction form
    19,683.24/29,537.82 = 9,296.04/x
  3. Step 3: Cross multiply
    19,683.24x = 29,537.82 × 9,296.04
  4. Step 4: Simplify right side
    19,683.24x = 274,584,756.23
  5. Step 5: Solve for x
    x = 274,584,756.23/19,683.24
  6. Step 6: Final answer
    x = 13,950.18

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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.