Home / 6,809.24-10,206.75-4,618.10

Finding the Fourth Proportional to 6,809.24, 10,206.75 and 4,618.10

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Solution

The fourth proportional to 6,809.24, 10,206.75 and 4,618.10 is: 6,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.24 : 10,206.75 = 4,618.10 : x
  2. Step 2: Convert to fraction form
    6,809.24/10,206.75 = 4,618.10/x
  3. Step 3: Cross multiply
    6,809.24x = 10,206.75 × 4,618.10
  4. Step 4: Simplify right side
    6,809.24x = 47,135,792.18
  5. Step 5: Solve for x
    x = 47,135,792.18/6,809.24
  6. Step 6: Final answer
    x = 6,922.33

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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.