Home / 8,829.54-13,250.34-4,669.38

Finding the Fourth Proportional to 8,829.54, 13,250.34 and 4,669.38

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Solution

The fourth proportional to 8,829.54, 13,250.34 and 4,669.38 is: 7,007.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,829.54 : 13,250.34 = 4,669.38 : x
  2. Step 2: Convert to fraction form
    8,829.54/13,250.34 = 4,669.38/x
  3. Step 3: Cross multiply
    8,829.54x = 13,250.34 × 4,669.38
  4. Step 4: Simplify right side
    8,829.54x = 61,870,872.59
  5. Step 5: Solve for x
    x = 61,870,872.59/8,829.54
  6. Step 6: Final answer
    x = 7,007.26

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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.