Home / 19,153.03-28,734.14-6,005.39

Finding the Fourth Proportional to 19,153.03, 28,734.14 and 6,005.39

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Solution

The fourth proportional to 19,153.03, 28,734.14 and 6,005.39 is: 9,009.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,153.03 : 28,734.14 = 6,005.39 : x
  2. Step 2: Convert to fraction form
    19,153.03/28,734.14 = 6,005.39/x
  3. Step 3: Cross multiply
    19,153.03x = 28,734.14 × 6,005.39
  4. Step 4: Simplify right side
    19,153.03x = 172,559,749.99
  5. Step 5: Solve for x
    x = 172,559,749.99/19,153.03
  6. Step 6: Final answer
    x = 9,009.53

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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.