Home / 27,035.92-40,525.16-15,947.83

Finding the Fourth Proportional to 27,035.92, 40,525.16 and 15,947.83

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Solution

The fourth proportional to 27,035.92, 40,525.16 and 15,947.83 is: 23,904.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,035.92 : 40,525.16 = 15,947.83 : x
  2. Step 2: Convert to fraction form
    27,035.92/40,525.16 = 15,947.83/x
  3. Step 3: Cross multiply
    27,035.92x = 40,525.16 × 15,947.83
  4. Step 4: Simplify right side
    27,035.92x = 646,288,181.35
  5. Step 5: Solve for x
    x = 646,288,181.35/27,035.92
  6. Step 6: Final answer
    x = 23,904.80

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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.