Home / 6,776.33-10,166.04-3,656.28

Finding the Fourth Proportional to 6,776.33, 10,166.04 and 3,656.28

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Solution

The fourth proportional to 6,776.33, 10,166.04 and 3,656.28 is: 5,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,776.33 : 10,166.04 = 3,656.28 : x
  2. Step 2: Convert to fraction form
    6,776.33/10,166.04 = 3,656.28/x
  3. Step 3: Cross multiply
    6,776.33x = 10,166.04 × 3,656.28
  4. Step 4: Simplify right side
    6,776.33x = 37,169,888.73
  5. Step 5: Solve for x
    x = 37,169,888.73/6,776.33
  6. Step 6: Final answer
    x = 5,485.25

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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.