Home / 8,728.68-13,096.32-4,050.93

Finding the Fourth Proportional to 8,728.68, 13,096.32 and 4,050.93

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Solution

The fourth proportional to 8,728.68, 13,096.32 and 4,050.93 is: 6,077.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,728.68 : 13,096.32 = 4,050.93 : x
  2. Step 2: Convert to fraction form
    8,728.68/13,096.32 = 4,050.93/x
  3. Step 3: Cross multiply
    8,728.68x = 13,096.32 × 4,050.93
  4. Step 4: Simplify right side
    8,728.68x = 53,052,275.58
  5. Step 5: Solve for x
    x = 53,052,275.58/8,728.68
  6. Step 6: Final answer
    x = 6,077.93

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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.