Home / 9,007.14-13,511.64-2,767.08

Finding the Fourth Proportional to 9,007.14, 13,511.64 and 2,767.08

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Solution

The fourth proportional to 9,007.14, 13,511.64 and 2,767.08 is: 4,150.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007.14 : 13,511.64 = 2,767.08 : x
  2. Step 2: Convert to fraction form
    9,007.14/13,511.64 = 2,767.08/x
  3. Step 3: Cross multiply
    9,007.14x = 13,511.64 × 2,767.08
  4. Step 4: Simplify right side
    9,007.14x = 37,387,788.81
  5. Step 5: Solve for x
    x = 37,387,788.81/9,007.14
  6. Step 6: Final answer
    x = 4,150.91

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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.