Home / 9,029.92-13,544.64-4,095.96

Finding the Fourth Proportional to 9,029.92, 13,544.64 and 4,095.96

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Solution

The fourth proportional to 9,029.92, 13,544.64 and 4,095.96 is: 6,143.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.92 : 13,544.64 = 4,095.96 : x
  2. Step 2: Convert to fraction form
    9,029.92/13,544.64 = 4,095.96/x
  3. Step 3: Cross multiply
    9,029.92x = 13,544.64 × 4,095.96
  4. Step 4: Simplify right side
    9,029.92x = 55,478,303.65
  5. Step 5: Solve for x
    x = 55,478,303.65/9,029.92
  6. Step 6: Final answer
    x = 6,143.83

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1.5x scale

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.