Home / 6,715.22-10,069.74-3,594.69

Finding the Fourth Proportional to 6,715.22, 10,069.74 and 3,594.69

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Solution

The fourth proportional to 6,715.22, 10,069.74 and 3,594.69 is: 5,390.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715.22 : 10,069.74 = 3,594.69 : x
  2. Step 2: Convert to fraction form
    6,715.22/10,069.74 = 3,594.69/x
  3. Step 3: Cross multiply
    6,715.22x = 10,069.74 × 3,594.69
  4. Step 4: Simplify right side
    6,715.22x = 36,197,593.68
  5. Step 5: Solve for x
    x = 36,197,593.68/6,715.22
  6. Step 6: Final answer
    x = 5,390.38

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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.