Home / 10,093.68-13,917.36-6,908.52

Finding the Fourth Proportional to 10,093.68, 13,917.36 and 6,908.52

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Solution

The fourth proportional to 10,093.68, 13,917.36 and 6,908.52 is: 9,525.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,093.68 : 13,917.36 = 6,908.52 : x
  2. Step 2: Convert to fraction form
    10,093.68/13,917.36 = 6,908.52/x
  3. Step 3: Cross multiply
    10,093.68x = 13,917.36 × 6,908.52
  4. Step 4: Simplify right side
    10,093.68x = 96,148,359.91
  5. Step 5: Solve for x
    x = 96,148,359.91/10,093.68
  6. Step 6: Final answer
    x = 9,525.60

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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.