Home / 8,050.05-12,044.03-4,929.39

Finding the Fourth Proportional to 8,050.05, 12,044.03 and 4,929.39

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Solution

The fourth proportional to 8,050.05, 12,044.03 and 4,929.39 is: 7,375.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050.05 : 12,044.03 = 4,929.39 : x
  2. Step 2: Convert to fraction form
    8,050.05/12,044.03 = 4,929.39/x
  3. Step 3: Cross multiply
    8,050.05x = 12,044.03 × 4,929.39
  4. Step 4: Simplify right side
    8,050.05x = 59,369,696.39
  5. Step 5: Solve for x
    x = 59,369,696.39/8,050.05
  6. Step 6: Final answer
    x = 7,375.07

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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.