Home / 7,833.66-10,810.56-4,296.80

Finding the Fourth Proportional to 7,833.66, 10,810.56 and 4,296.80

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Solution

The fourth proportional to 7,833.66, 10,810.56 and 4,296.80 is: 5,929.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.66 : 10,810.56 = 4,296.80 : x
  2. Step 2: Convert to fraction form
    7,833.66/10,810.56 = 4,296.80/x
  3. Step 3: Cross multiply
    7,833.66x = 10,810.56 × 4,296.80
  4. Step 4: Simplify right side
    7,833.66x = 46,450,796.54
  5. Step 5: Solve for x
    x = 46,450,796.54/7,833.66
  6. Step 6: Final answer
    x = 5,929.64

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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.