Home / 7,836.04-10,813.66-4,299.26

Finding the Fourth Proportional to 7,836.04, 10,813.66 and 4,299.26

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Solution

The fourth proportional to 7,836.04, 10,813.66 and 4,299.26 is: 5,932.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,836.04 : 10,813.66 = 4,299.26 : x
  2. Step 2: Convert to fraction form
    7,836.04/10,813.66 = 4,299.26/x
  3. Step 3: Cross multiply
    7,836.04x = 10,813.66 × 4,299.26
  4. Step 4: Simplify right side
    7,836.04x = 46,490,735.89
  5. Step 5: Solve for x
    x = 46,490,735.89/7,836.04
  6. Step 6: Final answer
    x = 5,932.94

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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.