Home / 19,499.30-29,239.22-6,350.03

Finding the Fourth Proportional to 19,499.30, 29,239.22 and 6,350.03

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Solution

The fourth proportional to 19,499.30, 29,239.22 and 6,350.03 is: 9,521.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499.30 : 29,239.22 = 6,350.03 : x
  2. Step 2: Convert to fraction form
    19,499.30/29,239.22 = 6,350.03/x
  3. Step 3: Cross multiply
    19,499.30x = 29,239.22 × 6,350.03
  4. Step 4: Simplify right side
    19,499.30x = 185,669,746.23
  5. Step 5: Solve for x
    x = 185,669,746.23/19,499.30
  6. Step 6: Final answer
    x = 9,521.87

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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.