Home / 19,371.04-29,055.53-6,222.38

Finding the Fourth Proportional to 19,371.04, 29,055.53 and 6,222.38

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Solution

The fourth proportional to 19,371.04, 29,055.53 and 6,222.38 is: 9,333.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,371.04 : 29,055.53 = 6,222.38 : x
  2. Step 2: Convert to fraction form
    19,371.04/29,055.53 = 6,222.38/x
  3. Step 3: Cross multiply
    19,371.04x = 29,055.53 × 6,222.38
  4. Step 4: Simplify right side
    19,371.04x = 180,794,613.62
  5. Step 5: Solve for x
    x = 180,794,613.62/19,371.04
  6. Step 6: Final answer
    x = 9,333.24

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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.