Home / 7,833.52-10,810.56-4,296.88

Finding the Fourth Proportional to 7,833.52, 10,810.56 and 4,296.88

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Solution

The fourth proportional to 7,833.52, 10,810.56 and 4,296.88 is: 5,929.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.52 : 10,810.56 = 4,296.88 : x
  2. Step 2: Convert to fraction form
    7,833.52/10,810.56 = 4,296.88/x
  3. Step 3: Cross multiply
    7,833.52x = 10,810.56 × 4,296.88
  4. Step 4: Simplify right side
    7,833.52x = 46,451,679.05
  5. Step 5: Solve for x
    x = 46,451,679.05/7,833.52
  6. Step 6: Final answer
    x = 5,929.86

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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.