Home / 7,394.26-11,095.64-4,107.07

Finding the Fourth Proportional to 7,394.26, 11,095.64 and 4,107.07

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Solution

The fourth proportional to 7,394.26, 11,095.64 and 4,107.07 is: 6,162.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.26 : 11,095.64 = 4,107.07 : x
  2. Step 2: Convert to fraction form
    7,394.26/11,095.64 = 4,107.07/x
  3. Step 3: Cross multiply
    7,394.26x = 11,095.64 × 4,107.07
  4. Step 4: Simplify right side
    7,394.26x = 45,570,570.17
  5. Step 5: Solve for x
    x = 45,570,570.17/7,394.26
  6. Step 6: Final answer
    x = 6,162.97

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1.5x scale

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.