Home / 4,929.06-7,393.60-2,006.66

Finding the Fourth Proportional to 4,929.06, 7,393.60 and 2,006.66

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Solution

The fourth proportional to 4,929.06, 7,393.60 and 2,006.66 is: 3,009.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.06 : 7,393.60 = 2,006.66 : x
  2. Step 2: Convert to fraction form
    4,929.06/7,393.60 = 2,006.66/x
  3. Step 3: Cross multiply
    4,929.06x = 7,393.60 × 2,006.66
  4. Step 4: Simplify right side
    4,929.06x = 14,836,441.38
  5. Step 5: Solve for x
    x = 14,836,441.38/4,929.06
  6. Step 6: Final answer
    x = 3,009.99

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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.