Home / 5,039.62-7,558.42-1,752.86

Finding the Fourth Proportional to 5,039.62, 7,558.42 and 1,752.86

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Solution

The fourth proportional to 5,039.62, 7,558.42 and 1,752.86 is: 2,628.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039.62 : 7,558.42 = 1,752.86 : x
  2. Step 2: Convert to fraction form
    5,039.62/7,558.42 = 1,752.86/x
  3. Step 3: Cross multiply
    5,039.62x = 7,558.42 × 1,752.86
  4. Step 4: Simplify right side
    5,039.62x = 13,248,852.08
  5. Step 5: Solve for x
    x = 13,248,852.08/5,039.62
  6. Step 6: Final answer
    x = 2,628.94

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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.