Home / 7,833.09-10,809.84-4,296.29

Finding the Fourth Proportional to 7,833.09, 10,809.84 and 4,296.29

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Solution

The fourth proportional to 7,833.09, 10,809.84 and 4,296.29 is: 5,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.09 : 10,809.84 = 4,296.29 : x
  2. Step 2: Convert to fraction form
    7,833.09/10,809.84 = 4,296.29/x
  3. Step 3: Cross multiply
    7,833.09x = 10,809.84 × 4,296.29
  4. Step 4: Simplify right side
    7,833.09x = 46,442,153.44
  5. Step 5: Solve for x
    x = 46,442,153.44/7,833.09
  6. Step 6: Final answer
    x = 5,928.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.