Home / 6,677.06-10,006.83-4,913.81

Finding the Fourth Proportional to 6,677.06, 10,006.83 and 4,913.81

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Solution

The fourth proportional to 6,677.06, 10,006.83 and 4,913.81 is: 7,364.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.06 : 10,006.83 = 4,913.81 : x
  2. Step 2: Convert to fraction form
    6,677.06/10,006.83 = 4,913.81/x
  3. Step 3: Cross multiply
    6,677.06x = 10,006.83 × 4,913.81
  4. Step 4: Simplify right side
    6,677.06x = 49,171,661.32
  5. Step 5: Solve for x
    x = 49,171,661.32/6,677.06
  6. Step 6: Final answer
    x = 7,364.27

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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.