Home / 4,124.45-6,187.54-1,350.91

Finding the Fourth Proportional to 4,124.45, 6,187.54 and 1,350.91

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Solution

The fourth proportional to 4,124.45, 6,187.54 and 1,350.91 is: 2,026.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,124.45 : 6,187.54 = 1,350.91 : x
  2. Step 2: Convert to fraction form
    4,124.45/6,187.54 = 1,350.91/x
  3. Step 3: Cross multiply
    4,124.45x = 6,187.54 × 1,350.91
  4. Step 4: Simplify right side
    4,124.45x = 8,358,809.66
  5. Step 5: Solve for x
    x = 8,358,809.66/4,124.45
  6. Step 6: Final answer
    x = 2,026.65

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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.