Home / 19,225.06-28,837.42-6,077.43

Finding the Fourth Proportional to 19,225.06, 28,837.42 and 6,077.43

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Solution

The fourth proportional to 19,225.06, 28,837.42 and 6,077.43 is: 9,116.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.06 : 28,837.42 = 6,077.43 : x
  2. Step 2: Convert to fraction form
    19,225.06/28,837.42 = 6,077.43/x
  3. Step 3: Cross multiply
    19,225.06x = 28,837.42 × 6,077.43
  4. Step 4: Simplify right side
    19,225.06x = 175,257,401.43
  5. Step 5: Solve for x
    x = 175,257,401.43/19,225.06
  6. Step 6: Final answer
    x = 9,116.09

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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.