Home / 6,925.91-10,370.39-3,632.09

Finding the Fourth Proportional to 6,925.91, 10,370.39 and 3,632.09

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Solution

The fourth proportional to 6,925.91, 10,370.39 and 3,632.09 is: 5,438.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.91 : 10,370.39 = 3,632.09 : x
  2. Step 2: Convert to fraction form
    6,925.91/10,370.39 = 3,632.09/x
  3. Step 3: Cross multiply
    6,925.91x = 10,370.39 × 3,632.09
  4. Step 4: Simplify right side
    6,925.91x = 37,666,119.80
  5. Step 5: Solve for x
    x = 37,666,119.80/6,925.91
  6. Step 6: Final answer
    x = 5,438.44

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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.