Home / 9,815.56-13,542.24-6,034.84

Finding the Fourth Proportional to 9,815.56, 13,542.24 and 6,034.84

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Solution

The fourth proportional to 9,815.56, 13,542.24 and 6,034.84 is: 8,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815.56 : 13,542.24 = 6,034.84 : x
  2. Step 2: Convert to fraction form
    9,815.56/13,542.24 = 6,034.84/x
  3. Step 3: Cross multiply
    9,815.56x = 13,542.24 × 6,034.84
  4. Step 4: Simplify right side
    9,815.56x = 81,725,251.64
  5. Step 5: Solve for x
    x = 81,725,251.64/9,815.56
  6. Step 6: Final answer
    x = 8,326.09

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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.