Home / 19,296.63-28,944.74-6,150.13

Finding the Fourth Proportional to 19,296.63, 28,944.74 and 6,150.13

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Solution

The fourth proportional to 19,296.63, 28,944.74 and 6,150.13 is: 9,225.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.63 : 28,944.74 = 6,150.13 : x
  2. Step 2: Convert to fraction form
    19,296.63/28,944.74 = 6,150.13/x
  3. Step 3: Cross multiply
    19,296.63x = 28,944.74 × 6,150.13
  4. Step 4: Simplify right side
    19,296.63x = 178,013,856.83
  5. Step 5: Solve for x
    x = 178,013,856.83/19,296.63
  6. Step 6: Final answer
    x = 9,225.13

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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.