Home / 9,930.09-14,895.19-3,004.59

Finding the Fourth Proportional to 9,930.09, 14,895.19 and 3,004.59

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Solution

The fourth proportional to 9,930.09, 14,895.19 and 3,004.59 is: 4,506.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,930.09 : 14,895.19 = 3,004.59 : x
  2. Step 2: Convert to fraction form
    9,930.09/14,895.19 = 3,004.59/x
  3. Step 3: Cross multiply
    9,930.09x = 14,895.19 × 3,004.59
  4. Step 4: Simplify right side
    9,930.09x = 44,753,998.53
  5. Step 5: Solve for x
    x = 44,753,998.53/9,930.09
  6. Step 6: Final answer
    x = 4,506.91

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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.