Home / 6,934.99-10,392.65-5,367.69

Finding the Fourth Proportional to 6,934.99, 10,392.65 and 5,367.69

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Solution

The fourth proportional to 6,934.99, 10,392.65 and 5,367.69 is: 8,043.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.99 : 10,392.65 = 5,367.69 : x
  2. Step 2: Convert to fraction form
    6,934.99/10,392.65 = 5,367.69/x
  3. Step 3: Cross multiply
    6,934.99x = 10,392.65 × 5,367.69
  4. Step 4: Simplify right side
    6,934.99x = 55,784,523.48
  5. Step 5: Solve for x
    x = 55,784,523.48/6,934.99
  6. Step 6: Final answer
    x = 8,043.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.